Comparision Sapphire HD 7770 GHz Edition vs AMD Radeon R7 250
Grade
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
3DMark Cloud Gate GPU benchmark score
3DMark Fire Strike Score
3DMark Fire Strike Graphics test score
3DMark 11 Performance GPU benchmark score
Description
The Sapphire HD 7770 GHz Edition video card is based on the GCN 1.0 architecture. AMD Radeon R7 250 on the GCN 1.0 architecture. The first has 1500 million transistors. The second is 950 million. Sapphire HD 7770 GHz Edition has a transistor size of 28 nm versus 28.
The base clock speed of the first video card is 1000 MHz versus 1000 MHz for the second.
Let's move on to memory. Sapphire HD 7770 GHz Edition has 1 GB. AMD Radeon R7 250 has 1 GB installed. The bandwidth of the first video card is 72 Gb/s versus 73.6 Gb/s of the second.
FLOPS of Sapphire HD 7770 GHz Edition is 1.27. At AMD Radeon R7 250 0.82.
Goes to tests in benchmarks. In the Passmark benchmark, Sapphire HD 7770 GHz Edition scored 2142 points. And here is the second card 1158 points. In 3DMark, the first model scored 2772 points. Second 2058 points.
In terms of interfaces. The first video card is connected using There is no data. The second is PCIe 3.0 x8. Video card Sapphire HD 7770 GHz Edition has Directx version 11.1. Video card AMD Radeon R7 250 -- Directx version - 11.1.
Regarding cooling, Sapphire HD 7770 GHz Edition has 80W heat dissipation requirements versus 65W for AMD Radeon R7 250.
Why Sapphire HD 7770 GHz Edition is better than AMD Radeon R7 250
- Passmark score 2142 против 1158 , more on 85%
- 3DMark Cloud Gate GPU benchmark score 18424 против 14468 , more on 27%
- 3DMark Fire Strike Score 2551 против 1968 , more on 30%
- 3DMark Fire Strike Graphics test score 2772 против 2058 , more on 35%
- 3DMark 11 Performance GPU benchmark score 3039 против 2663 , more on 14%
- 3DMark Vantage Performance test score 13806 против 12070 , more on 14%
- Unigine Heaven 3.0 test score 35 против 25 , more on 40%
Sapphire HD 7770 GHz Edition vs AMD Radeon R7 250: highlights
Performance
Memory
General information
Functions
Benchmark tests
Ports
FAQ
How does the Sapphire HD 7770 GHz Edition processor perform in benchmarks?
Passmark Sapphire HD 7770 GHz Edition scored 2142 points. The second video card scored 1158 points in Passmark.
What FLOPS do video cards have?
FLOPS Sapphire HD 7770 GHz Edition is 1.27 TFLOPS. But the second video card has FLOPS equal to 0.82 TFLOPS.
What power consumption?
Sapphire HD 7770 GHz Edition 80 Watt. AMD Radeon R7 250 65 Watt.
How fast are Sapphire HD 7770 GHz Edition and AMD Radeon R7 250?
Sapphire HD 7770 GHz Edition operates at 1000 MHz. In this case, the maximum frequency reaches There is no data MHz. The clock base frequency of AMD Radeon R7 250 reaches 1000 MHz. In turbo mode it reaches 1050 MHz.
What kind of memory do graphics cards have?
Sapphire HD 7770 GHz Edition supports GDDR5. Installed 1 GB of RAM. Throughput reaches 72 GB/s. AMD Radeon R7 250 works with GDDR5. The second one has 1 GB of RAM installed. Its bandwidth is 72 GB/s.
How many HDMI connectors do they have?
Sapphire HD 7770 GHz Edition has 1 HDMI outputs. AMD Radeon R7 250 is equipped with 1 HDMI outputs.
What power connectors are used?
Sapphire HD 7770 GHz Edition uses There is no data. AMD Radeon R7 250 is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
Sapphire HD 7770 GHz Edition is built on GCN 1.0. AMD Radeon R7 250 uses the GCN 1.0 architecture.
What graphics processor is being used?
Sapphire HD 7770 GHz Edition is equipped with Cape Verde. AMD Radeon R7 250 is set to Oland.
How many PCIe lanes
The first graphics card has 16 PCIe lanes. And the PCIe version is 3. AMD Radeon R7 250 16 PCIe lanes. PCIe version 3.
How many transistors?
Sapphire HD 7770 GHz Edition has 1500 million transistors. AMD Radeon R7 250 has 950 million transistors