Comparision Sapphire Radeon HD 7950 vs Gigabyte Radeon HD 7850 OC 1GB
Grade
Top specs and features
- Passmark score
- 3DMark Fire Strike Graphics test score
- Unigine Heaven 4.0 test score
- GPU base clock speed
- RAM
Passmark score
3DMark Fire Strike Graphics test score
Unigine Heaven 4.0 test score
GPU base clock speed
RAM
Description
The Sapphire Radeon HD 7950 video card is based on the GCN 1.0 architecture. Gigabyte Radeon HD 7850 OC 1GB on the GCN 1.0 architecture. The first has 4313 million transistors. The second is 2800 million. Sapphire Radeon HD 7950 has a transistor size of 28 nm versus 28.
The base clock speed of the first video card is 810 MHz versus 900 MHz for the second.
Let's move on to memory. Sapphire Radeon HD 7950 has 3 GB. Gigabyte Radeon HD 7850 OC 1GB has 3 GB installed. The bandwidth of the first video card is 240 Gb/s versus 154 Gb/s of the second.
FLOPS of Sapphire Radeon HD 7950 is 2.86. At Gigabyte Radeon HD 7850 OC 1GB 1.75.
Goes to tests in benchmarks. In the Passmark benchmark, Sapphire Radeon HD 7950 scored 4632 points. And here is the second card 3731 points. In 3DMark, the first model scored 7291 points. Second 5157 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 7950 has Directx version 11.1. Video card Gigabyte Radeon HD 7850 OC 1GB -- Directx version - 11.1.
Regarding cooling, Sapphire Radeon HD 7950 has 200W heat dissipation requirements versus 130W for Gigabyte Radeon HD 7850 OC 1GB.
Why Sapphire Radeon HD 7950 is better than Gigabyte Radeon HD 7850 OC 1GB
- Passmark score 4632 против 3731 , more on 24%
- 3DMark Fire Strike Graphics test score 7291 против 5157 , more on 41%
- Unigine Heaven 4.0 test score 972 против 627 , more on 55%
- RAM 3 GB против 1 GB, more on 200%
- Memory bandwidth 240 GB/s против 154 GB/s, more on 56%
- Effective memory speed 5000 MHz против 4800 MHz, more on 4%
- Gpu memory speed 1250 MHz против 1200 MHz, more on 4%
Sapphire Radeon HD 7950 vs Gigabyte Radeon HD 7850 OC 1GB: highlights
Performance
Memory
General information
Functions
Benchmark tests
Ports
FAQ
How does the Sapphire Radeon HD 7950 processor perform in benchmarks?
Passmark Sapphire Radeon HD 7950 scored 4632 points. The second video card scored 3731 points in Passmark.
What FLOPS do video cards have?
FLOPS Sapphire Radeon HD 7950 is 2.86 TFLOPS. But the second video card has FLOPS equal to 1.75 TFLOPS.
What power consumption?
Sapphire Radeon HD 7950 200 Watt. Gigabyte Radeon HD 7850 OC 1GB 130 Watt.
How fast are Sapphire Radeon HD 7950 and Gigabyte Radeon HD 7850 OC 1GB?
Sapphire Radeon HD 7950 operates at 810 MHz. In this case, the maximum frequency reaches 925 MHz. The clock base frequency of Gigabyte Radeon HD 7850 OC 1GB reaches 900 MHz. In turbo mode it reaches There is no data MHz.
What kind of memory do graphics cards have?
Sapphire Radeon HD 7950 supports GDDR5. Installed 3 GB of RAM. Throughput reaches 240 GB/s. Gigabyte Radeon HD 7850 OC 1GB works with GDDR5. The second one has 1 GB of RAM installed. Its bandwidth is 240 GB/s.
How many HDMI connectors do they have?
Sapphire Radeon HD 7950 has 1 HDMI outputs. Gigabyte Radeon HD 7850 OC 1GB is equipped with 1 HDMI outputs.
What power connectors are used?
Sapphire Radeon HD 7950 uses There is no data. Gigabyte Radeon HD 7850 OC 1GB is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
Sapphire Radeon HD 7950 is built on GCN 1.0. Gigabyte Radeon HD 7850 OC 1GB uses the GCN 1.0 architecture.
What graphics processor is being used?
Sapphire Radeon HD 7950 is equipped with Tahiti. Gigabyte Radeon HD 7850 OC 1GB is set to Pitcairn.
How many PCIe lanes
The first graphics card has 16 PCIe lanes. And the PCIe version is 3. Gigabyte Radeon HD 7850 OC 1GB 16 PCIe lanes. PCIe version 3.
How many transistors?
Sapphire Radeon HD 7950 has 4313 million transistors. Gigabyte Radeon HD 7850 OC 1GB has 2800 million transistors