Gigabyte Radeon HD 7970 OC
Sapphire Nitro+ Radeon RX 480 4GB
Comparision Gigabyte Radeon HD 7970 OC vs Sapphire Nitro+ Radeon RX 480 4GB
Grade
Gigabyte Radeon HD 7970 OC
Sapphire Nitro+ Radeon RX 480 4GB
Performance
5
6
Memory
3
3
General information
7
7
Functions
6
8
Benchmark tests
2
3
Ports
3
4
Top specs and features
- Passmark score
- 3DMark Cloud Gate GPU benchmark score
- 3DMark Fire Strike Score
- 3DMark Fire Strike Graphics test score
- 3DMark 11 Performance GPU benchmark score
Passmark score
Gigabyte Radeon HD 7970 OC: 5040
Sapphire Nitro+ Radeon RX 480 4GB: 8469
3DMark Cloud Gate GPU benchmark score
Gigabyte Radeon HD 7970 OC: 42061
Sapphire Nitro+ Radeon RX 480 4GB: 70769
3DMark Fire Strike Score
Gigabyte Radeon HD 7970 OC: 5647
Sapphire Nitro+ Radeon RX 480 4GB: 10122
3DMark Fire Strike Graphics test score
Gigabyte Radeon HD 7970 OC: 6591
Sapphire Nitro+ Radeon RX 480 4GB: 11942
3DMark 11 Performance GPU benchmark score
Gigabyte Radeon HD 7970 OC: 7463
Sapphire Nitro+ Radeon RX 480 4GB: 17561
Description
The Gigabyte Radeon HD 7970 OC video card is based on the GCN architecture. Sapphire Nitro+ Radeon RX 480 4GB on the Polaris architecture. The first has 4301 million transistors. The second is 5700 million. Gigabyte Radeon HD 7970 OC has a transistor size of 28 nm versus 14.
The base clock speed of the first video card is 1050 MHz versus 1208 MHz for the second.
Let's move on to memory. Gigabyte Radeon HD 7970 OC has 3 GB. Sapphire Nitro+ Radeon RX 480 4GB has 3 GB installed. The bandwidth of the first video card is 288 Gb/s versus 224 Gb/s of the second.
FLOPS of Gigabyte Radeon HD 7970 OC is 3.9. At Sapphire Nitro+ Radeon RX 480 4GB 5.89.
Goes to tests in benchmarks. In the Passmark benchmark, Gigabyte Radeon HD 7970 OC scored 5040 points. And here is the second card 8469 points. In 3DMark, the first model scored 6591 points. Second 11942 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 Gigabyte Radeon HD 7970 OC has Directx version 11.1. Video card Sapphire Nitro+ Radeon RX 480 4GB -- Directx version - 12.
Regarding cooling, Gigabyte Radeon HD 7970 OC has 300W heat dissipation requirements versus 150W for Sapphire Nitro+ Radeon RX 480 4GB.
Why Sapphire Nitro+ Radeon RX 480 4GB is better than Gigabyte Radeon HD 7970 OC
Gigabyte Radeon HD 7970 OC vs Sapphire Nitro+ Radeon RX 480 4GB: highlights
Gigabyte Radeon HD 7970 OC
Sapphire Nitro+ Radeon RX 480 4GB
Performance
GPU base clock speed
The graphics processing unit (GPU) has a high clock speed.
1050 MHz
Average: 1124.9 MHz
1208 MHz
Average: 1124.9 MHz
Gpu memory speed
This is an important aspect for calculating memory bandwidth.
1500 MHz
Average: 1468 MHz
1750 MHz
Average: 1468 MHz
FLOPS
Measuring the processing power of a processor is called FLOPS.
3.9 TFLOPS
Average: 53 TFLOPS
5.89 TFLOPS
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
Average: 4.6 GB
4 GB
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
Average:
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.
33.6 GTexel/s
Average: 94.3 GTexel/s
41.8 GTexel/s
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
Average: 140.1
144
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
Average: 56.8
32
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
Average:
2304
Average:
L2 cache size
Used to temporarily store data and instructions used by the graphics card when performing graphics calculations. A larger L2 cache allows the graphics card to store more data and instructions, which helps speed up the processing of graphics operations.
Show more
768
2000
Turbo gpu
If the GPU speed has dropped below its limit, then to improve performance, it can go to a high clock speed.
1100 MHz
Average: 1514 MHz
1306 MHz
Average: 1514 MHz
Texture size
A certain number of textured pixels are displayed on the screen every second.
134 GTexels/s
Average: 145.4 GTexels/s
188.1 GTexels/s
Average: 145.4 GTexels/s
architecture name
GCN
Polaris
GPU name
Tahiti XT
Polaris 10 Ellesmere
Memory
Memory bandwidth
This is the rate at which the device stores or reads information.
288 GB/s
Average: 257.8 GB/s
224 GB/s
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
6000 MHz
Average: 6984.5 MHz
7000 MHz
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
Average: 4.6 GB
4 GB
Average: 4.6 GB
GDDR memory versions
Latest versions of GDDR memory provide high data transfer rates to improve overall performance
5
Average: 4.9
5
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
Average: 283.9 bit
256 bit
Average: 283.9 bit
General information
Crystal size
The physical dimensions of the chip on which the transistors, microcircuits and other components necessary for the operation of the video card are located. The larger the die size, the more space the GPU takes up on the graphics card. Larger die sizes can provide more computing resources such as CUDA cores or tensor cores, which can result in increased performance and graphics processing capabilities.
Show more
352
Average: 356.7
232
Average: 356.7
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
Arctic Islands
Manufacturer
TSMC
GlobalFoundries
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
300 W
Average: 160 W
150 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
14 nm
Average: 34.7 nm
Number of transistors
The higher their number, the more processor power this indicates.
4301 million
Average: 7150 million
5700 million
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
Average: 3
3
Average: 3
Width
285 mm
Average: 192.1 mm
240 mm
Average: 192.1 mm
Height
130 mm
Average: 89.6 mm
125 mm
Average: 89.6 mm
Purpose
Desktop
Desktop
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
Average:
4.5
Average:
DirectX
Used in demanding games, providing improved graphics
11.1
Average: 11.4
12
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
Average: 5.9
6.4
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
5040
Average: 7628.6
8469
Average: 7628.6
3DMark Cloud Gate GPU benchmark score
42061
Average: 80042.3
70769
Average: 80042.3
3DMark Fire Strike Score
5647
Average: 12463
10122
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
6591
Average: 11859.1
11942
Average: 11859.1
3DMark 11 Performance GPU benchmark score
7463
Average: 18799.9
17561
Average: 18799.9
3DMark Vantage Performance test score
23777
Average: 37830.6
38761
Average: 37830.6
Unigine Heaven 3.0 test score
74
Average: 2402
129
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
946
Average: 1291.1
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
DVI Outputs
Allows you to connect to a display using DVI
1
Average: 1.4
1
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
Average: 1.1
2
Average: 1.1
mini-DisplayPort
Allows you to connect to a display using mini DisplayPort
2
Average: 2.1
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 Gigabyte Radeon HD 7970 OC processor perform in benchmarks?
Passmark Gigabyte Radeon HD 7970 OC scored 5040 points. The second video card scored 8469 points in Passmark.
What FLOPS do video cards have?
FLOPS Gigabyte Radeon HD 7970 OC is 3.9 TFLOPS. But the second video card has FLOPS equal to 5.89 TFLOPS.
What power consumption?
Gigabyte Radeon HD 7970 OC 300 Watt. Sapphire Nitro+ Radeon RX 480 4GB 150 Watt.
How fast are Gigabyte Radeon HD 7970 OC and Sapphire Nitro+ Radeon RX 480 4GB?
Gigabyte Radeon HD 7970 OC operates at 1050 MHz. In this case, the maximum frequency reaches 1100 MHz. The clock base frequency of Sapphire Nitro+ Radeon RX 480 4GB reaches 1208 MHz. In turbo mode it reaches 1306 MHz.
What kind of memory do graphics cards have?
Gigabyte Radeon HD 7970 OC supports GDDR5. Installed 3 GB of RAM. Throughput reaches 288 GB/s. Sapphire Nitro+ Radeon RX 480 4GB works with GDDR5. The second one has 4 GB of RAM installed. Its bandwidth is 288 GB/s.
How many HDMI connectors do they have?
Gigabyte Radeon HD 7970 OC has 1 HDMI outputs. Sapphire Nitro+ Radeon RX 480 4GB is equipped with 2 HDMI outputs.
What power connectors are used?
Gigabyte Radeon HD 7970 OC uses There is no data. Sapphire Nitro+ Radeon RX 480 4GB is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
Gigabyte Radeon HD 7970 OC is built on GCN. Sapphire Nitro+ Radeon RX 480 4GB uses the Polaris architecture.
What graphics processor is being used?
Gigabyte Radeon HD 7970 OC is equipped with Tahiti XT. Sapphire Nitro+ Radeon RX 480 4GB is set to Polaris 10 Ellesmere.
How many PCIe lanes
The first graphics card has 16 PCIe lanes. And the PCIe version is 3. Sapphire Nitro+ Radeon RX 480 4GB 16 PCIe lanes. PCIe version 3.
How many transistors?
Gigabyte Radeon HD 7970 OC has 4301 million transistors. Sapphire Nitro+ Radeon RX 480 4GB has 5700 million transistors
