Sapphire Radeon HD 7970 Dual-X Sapphire Radeon HD 7970 Dual-X
AMD Radeon HD 7970 GHz Edition AMD Radeon HD 7970 GHz Edition
VS

Comparision Sapphire Radeon HD 7970 Dual-X vs AMD Radeon HD 7970 GHz Edition

Sapphire Radeon HD 7970 Dual-X

WINNER
Sapphire Radeon HD 7970 Dual-X

Rating: 17 points
AMD Radeon HD 7970 GHz Edition

AMD Radeon HD 7970 GHz Edition

Rating: 17 points
Grade
Sapphire Radeon HD 7970 Dual-X
AMD Radeon HD 7970 GHz Edition
Performance
5
5
Memory
3
3
General information
5
7
Functions
6
6
Benchmark tests
2
2
Ports
3
7

Top specs and features

Passmark score

Sapphire Radeon HD 7970 Dual-X: 5153 AMD Radeon HD 7970 GHz Edition: 4999

3DMark Cloud Gate GPU benchmark score

Sapphire Radeon HD 7970 Dual-X: 43005 AMD Radeon HD 7970 GHz Edition: 41717

3DMark Fire Strike Score

Sapphire Radeon HD 7970 Dual-X: 5774 AMD Radeon HD 7970 GHz Edition: 5601

3DMark Fire Strike Graphics test score

Sapphire Radeon HD 7970 Dual-X: 6738 AMD Radeon HD 7970 GHz Edition: 6537

3DMark 11 Performance GPU benchmark score

Sapphire Radeon HD 7970 Dual-X: 7630 AMD Radeon HD 7970 GHz Edition: 7402

Description

The Sapphire Radeon HD 7970 Dual-X video card is based on the GCN architecture. AMD Radeon HD 7970 GHz Edition on the GCN 1.0 architecture. The first has 4313 million transistors. The second is 4313 million. Sapphire Radeon HD 7970 Dual-X has a transistor size of 28 nm versus 28.

The base clock speed of the first video card is 925 MHz versus 1000 MHz for the second.

Let's move on to memory. Sapphire Radeon HD 7970 Dual-X has 3 GB. AMD Radeon HD 7970 GHz Edition has 3 GB installed. The bandwidth of the first video card is 264 Gb/s versus 288 Gb/s of the second.

FLOPS of Sapphire Radeon HD 7970 Dual-X is 3.74. At AMD Radeon HD 7970 GHz Edition 4.24.

Goes to tests in benchmarks. In the Passmark benchmark, Sapphire Radeon HD 7970 Dual-X scored 5153 points. And here is the second card 4999 points. In 3DMark, the first model scored 6738 points. Second 6537 points.

In terms of interfaces. The first video card is connected using PCIe 3.0 x16. The second is PCIe 3.0 x16. Video card Sapphire Radeon HD 7970 Dual-X has Directx version 11.1. Video card AMD Radeon HD 7970 GHz Edition -- Directx version - 11.1.

Regarding cooling, Sapphire Radeon HD 7970 Dual-X has 250W heat dissipation requirements versus 300W for AMD Radeon HD 7970 GHz Edition.

Why Sapphire Radeon HD 7970 Dual-X is better than AMD Radeon HD 7970 GHz Edition

  • Passmark score 5153 против 4999 , more on 3%
  • 3DMark Cloud Gate GPU benchmark score 43005 против 41717 , more on 3%
  • 3DMark Fire Strike Score 5774 против 5601 , more on 3%
  • 3DMark Fire Strike Graphics test score 6738 против 6537 , more on 3%
  • 3DMark 11 Performance GPU benchmark score 7630 против 7402 , more on 3%
  • 3DMark Vantage Performance test score 24311 против 23583 , more on 3%
  • Unigine Heaven 3.0 test score 76 против 74 , more on 3%
  • Unigine Heaven 4.0 test score 967 против 938 , more on 3%

Sapphire Radeon HD 7970 Dual-X vs AMD Radeon HD 7970 GHz Edition: highlights

Sapphire Radeon HD 7970 Dual-X
Sapphire Radeon HD 7970 Dual-X
AMD Radeon HD 7970 GHz Edition
AMD Radeon HD 7970 GHz Edition
Performance
GPU base clock speed
The graphics processing unit (GPU) has a high clock speed.
925 MHz
max 2457
Average: 1124.9 MHz
1000 MHz
max 2457
Average: 1124.9 MHz
Gpu memory speed
This is an important aspect for calculating memory bandwidth.
1375 MHz
max 16000
Average: 1468 MHz
1500 MHz
max 16000
Average: 1468 MHz
FLOPS
Measuring the processing power of a processor is called FLOPS.
3.74 TFLOPS
max 1142.32
Average: 53 TFLOPS
4.24 TFLOPS
max 1142.32
Average: 53 TFLOPS
RAM
RAM in video cards (also known as video memory or VRAM) is a special type of memory used by a video card to store graphics data. It serves as a temporary buffer for textures, shaders, geometry, and other graphics resources that are needed to display images on the screen. More RAM allows the graphics card to work with more data and handle more complex graphic scenes with high resolution and detail. Show more
3 GB
max 128
Average: 4.6 GB
3 GB
max 128
Average: 4.6 GB
Number of PCIe lanes
The number of PCIe lanes in video cards determines the speed and bandwidth of data transfer between the video card and other computer components through the PCIe interface. The more PCIe lanes a video card has, the more bandwidth and ability to communicate with other computer components. Show more
16
max 16
Average:
16
max 16
Average:
Pixel rendering speed
The higher the pixel rendering speed, the smoother and more realistic the display of graphics and the movement of objects on the screen will be.
29.6 GTexel/s    
max 563
Average: 94.3 GTexel/s    
34 GTexel/s    
max 563
Average: 94.3 GTexel/s    
TMUs
Responsible for texturing objects in 3D graphics. TMU provides textures to the surfaces of objects, which gives them a realistic look and detail. The number of TMUs in a video card determines its ability to process textures. The more TMUs, the more textures can be processed at the same time, which contributes to better texturing of objects and increases the realism of graphics. Show more
128
max 880
Average: 140.1
128
max 880
Average: 140.1
ROPs
Responsible for the final processing of pixels and their display on the screen. ROPs perform various operations on pixels, such as blending colors, applying transparency, and writing to the framebuffer. The number of ROPs in a video card affects its ability to process and display graphics. The more ROPs, the more pixels and image fragments can be processed and displayed on the screen at the same time. A higher number of ROPs generally results in faster and more efficient graphics rendering and better performance in games and graphics applications. Show more
32
max 256
Average: 56.8
32
max 256
Average: 56.8
Number of shader blocks
The number of shader units in video cards refers to the number of parallel processors that perform computational operations in the GPU. The more shader units in the video card, the more computing resources are available for processing graphics tasks. Show more
2048
max 17408
Average:
2048
max 17408
Average:
Texture size
A certain number of textured pixels are displayed on the screen every second.
118 GTexels/s
max 756.8
Average: 145.4 GTexels/s
128 GTexels/s
max 756.8
Average: 145.4 GTexels/s
architecture name
GCN
GCN 1.0
GPU name
Tahiti XT
Tahiti
Memory
Memory bandwidth
This is the rate at which the device stores or reads information.
264 GB/s
max 2656
Average: 257.8 GB/s
288 GB/s
max 2656
Average: 257.8 GB/s
Effective memory speed
The effective memory clock is calculated from the size and transfer rate of the memory information. The performance of the device in applications depends on the clock frequency. The higher it is, the better. Show more
5500 MHz
max 19500
Average: 6984.5 MHz
6000 MHz
max 19500
Average: 6984.5 MHz
RAM
RAM in video cards (also known as video memory or VRAM) is a special type of memory used by a video card to store graphics data. It serves as a temporary buffer for textures, shaders, geometry, and other graphics resources that are needed to display images on the screen. More RAM allows the graphics card to work with more data and handle more complex graphic scenes with high resolution and detail. Show more
3 GB
max 128
Average: 4.6 GB
3 GB
max 128
Average: 4.6 GB
GDDR memory versions
Latest versions of GDDR memory provide high data transfer rates to improve overall performance
5
max 6
Average: 4.9
5
max 6
Average: 4.9
Memory bus width
A wide memory bus means that it can transfer more information in one cycle. This property affects memory performance as well as the overall performance of the device's graphics card. Show more
384 bit
max 8192
Average: 283.9 bit
384 bit
max 8192
Average: 283.9 bit
General information
Generation
A new generation of graphics card usually includes improved architecture, higher performance, more efficient use of power, improved graphics capabilities, and new features. Show more
Southern Islands
Southern Islands
Manufacturer
TSMC
TSMC
Power Consumption (TDP)
Heat Dissipation Requirements (TDP) is the maximum possible amount of energy dissipated by the cooling system. The lower the TDP, the less power will be consumed Show more
250 W
Average: 160 W
300 W
Average: 160 W
Technological process
The small size of the semiconductors means this is a new generation chip.
28 nm
Average: 34.7 nm
28 nm
Average: 34.7 nm
Number of transistors
The higher their number, the more processor power this indicates.
4313 million
max 80000
Average: 7150 million
4313 million
max 80000
Average: 7150 million
PCIe connection interface
A considerable speed of the expansion card used to connect the computer to the peripherals is provided. The updated versions offer impressive bandwidth and high performance. Show more
3
max 4
Average: 3
3
max 4
Average: 3
Width
280 mm
max 421.7
Average: 192.1 mm
111 mm
max 421.7
Average: 192.1 mm
Height
125 mm
max 620
Average: 89.6 mm
40 mm
max 620
Average: 89.6 mm
Functions
OpenGL Version
OpenGL provides access to the graphics card's hardware capabilities for displaying 2D and 3D graphics objects. New versions of OpenGL may include support for new graphical effects, performance optimizations, bug fixes, and other improvements. Show more
4.2
max 4.6
Average:
4.6
max 4.6
Average:
DirectX
Used in demanding games, providing improved graphics
11.1
max 12.2
Average: 11.4
11.1
max 12.2
Average: 11.4
Supports FreeSync technology
FreeSync technology in AMD graphics cards is an adaptive frame synchronization that reduces or eliminates tearing and stuttering (jerking) during gameplay. Show more
Available
Available
Shader model version
The higher the version of the shader model in the video card, the more functions and possibilities are available for programming graphic effects.
5.1
max 6.7
Average: 5.9
5.1
max 6.7
Average: 5.9
Benchmark tests
Passmark score
The Passmark Video Card Test is a program for measuring and comparing the performance of a graphics system. It conducts various tests and calculations to evaluate the speed and performance of a graphics card in various areas. Show more
5153
max 30117
Average: 7628.6
4999
max 30117
Average: 7628.6
3DMark Cloud Gate GPU benchmark score
43005
max 196940
Average: 80042.3
41717
max 196940
Average: 80042.3
3DMark Fire Strike Score
5774
max 39424
Average: 12463
5601
max 39424
Average: 12463
3DMark Fire Strike Graphics test score
It measures and compares the ability of a graphics card to handle high-resolution 3D graphics with various graphical effects. The Fire Strike Graphics test includes complex scenes, lighting, shadows, particles, reflections, and other graphical effects to evaluate the graphics card's performance in gaming and other demanding graphics scenarios. Show more
6738
max 51062
Average: 11859.1
6537
max 51062
Average: 11859.1
3DMark 11 Performance GPU benchmark score
7630
max 59675
Average: 18799.9
7402
max 59675
Average: 18799.9
3DMark Vantage Performance test score
24311
max 97329
Average: 37830.6
23583
max 97329
Average: 37830.6
Unigine Heaven 3.0 test score
76
max 61874
Average: 2402
74
max 61874
Average: 2402
Unigine Heaven 4.0 test score
During the Unigine Heaven test, the graphics card goes through a series of graphical tasks and effects that can be intensive to process, and displays the result as a numerical value (points) and a visual representation of the scene. Show more
967
max 4726
Average: 1291.1
938
max 4726
Average: 1291.1
Ports
Has hdmi output
HDMI output allows you to connect devices with HDMI or mini HDMI ports. They can send video and audio to the display.
Available
Available
DisplayPort
Allows you to connect to a display using DisplayPort
1
max 4
Average: 2.2
max 4
Average: 2.2
DVI Outputs
Allows you to connect to a display using DVI
1
max 3
Average: 1.4
1
max 3
Average: 1.4
Number of HDMI connectors
The more their number, the more devices can be connected at the same time (for example, game / TV set-top boxes)
1
max 3
Average: 1.1
1
max 3
Average: 1.1
mini-DisplayPort
Allows you to connect to a display using mini DisplayPort
2
max 8
Average: 2.1
2
max 8
Average: 2.1
Interface
PCIe 3.0 x16
PCIe 3.0 x16
HDMI
A digital interface that is used to transmit high-resolution audio and video signals.
Available
Available

FAQ

How does the Sapphire Radeon HD 7970 Dual-X processor perform in benchmarks?

Passmark Sapphire Radeon HD 7970 Dual-X scored 5153 points. The second video card scored 4999 points in Passmark.

What FLOPS do video cards have?

FLOPS Sapphire Radeon HD 7970 Dual-X is 3.74 TFLOPS. But the second video card has FLOPS equal to 4.24 TFLOPS.

What power consumption?

Sapphire Radeon HD 7970 Dual-X 250 Watt. AMD Radeon HD 7970 GHz Edition 300 Watt.

How fast are Sapphire Radeon HD 7970 Dual-X and AMD Radeon HD 7970 GHz Edition?

Sapphire Radeon HD 7970 Dual-X operates at 925 MHz. In this case, the maximum frequency reaches There is no data MHz. The clock base frequency of AMD Radeon HD 7970 GHz Edition reaches 1000 MHz. In turbo mode it reaches 1050 MHz.

What kind of memory do graphics cards have?

Sapphire Radeon HD 7970 Dual-X supports GDDR5. Installed 3 GB of RAM. Throughput reaches 264 GB/s. AMD Radeon HD 7970 GHz Edition works with GDDR5. The second one has 3 GB of RAM installed. Its bandwidth is 264 GB/s.

How many HDMI connectors do they have?

Sapphire Radeon HD 7970 Dual-X has 1 HDMI outputs. AMD Radeon HD 7970 GHz Edition is equipped with 1 HDMI outputs.

What power connectors are used?

Sapphire Radeon HD 7970 Dual-X uses There is no data. AMD Radeon HD 7970 GHz Edition is equipped with There is no data HDMI outputs.

What architecture are video cards based on?

Sapphire Radeon HD 7970 Dual-X is built on GCN. AMD Radeon HD 7970 GHz Edition uses the GCN 1.0 architecture.

What graphics processor is being used?

Sapphire Radeon HD 7970 Dual-X is equipped with Tahiti XT. AMD Radeon HD 7970 GHz Edition is set to Tahiti.

How many PCIe lanes

The first graphics card has 16 PCIe lanes. And the PCIe version is 3. AMD Radeon HD 7970 GHz Edition 16 PCIe lanes. PCIe version 3.

How many transistors?

Sapphire Radeon HD 7970 Dual-X has 4313 million transistors. AMD Radeon HD 7970 GHz Edition has 4313 million transistors