Comparision Sapphire HD 6790 vs AMD Radeon HD 6870
Grade
Top specs and features
- Passmark score
- 3DMark Fire Strike Graphics test score
- 3DMark 11 Performance GPU benchmark score
- 3DMark Vantage Performance test score
- GPU base clock speed
Passmark score
3DMark Fire Strike Graphics test score
3DMark 11 Performance GPU benchmark score
3DMark Vantage Performance test score
GPU base clock speed
Description
The Sapphire HD 6790 video card is based on the TeraScale 2 architecture. AMD Radeon HD 6870 on the TeraScale 2 architecture. The first has 1700 million transistors. The second is 1700 million. Sapphire HD 6790 has a transistor size of 40 nm versus 40.
The base clock speed of the first video card is 840 MHz versus 900 MHz for the second.
Let's move on to memory. Sapphire HD 6790 has 1 GB. AMD Radeon HD 6870 has 1 GB installed. The bandwidth of the first video card is 134.4 Gb/s versus 134.4 Gb/s of the second.
FLOPS of Sapphire HD 6790 is 1.33. At AMD Radeon HD 6870 2.1.
Goes to tests in benchmarks. In the Passmark benchmark, Sapphire HD 6790 scored 1519 points. And here is the second card 2174 points. In 3DMark, the first model scored 2067 points. Second 3090 points.
In terms of interfaces. The first video card is connected using PCIe 2.0 x16. The second is PCIe 2.0 x16. Video card Sapphire HD 6790 has Directx version 11. Video card AMD Radeon HD 6870 -- Directx version - 11.
Regarding cooling, Sapphire HD 6790 has 150W heat dissipation requirements versus 151W for AMD Radeon HD 6870.
Why AMD Radeon HD 6870 is better than Sapphire HD 6790
- Power Consumption (TDP) 150 W против 151 W, less by -1%
Sapphire HD 6790 vs AMD Radeon HD 6870: highlights
Performance
Memory
General information
Functions
Benchmark tests
Ports
FAQ
How does the Sapphire HD 6790 processor perform in benchmarks?
Passmark Sapphire HD 6790 scored 1519 points. The second video card scored 2174 points in Passmark.
What FLOPS do video cards have?
FLOPS Sapphire HD 6790 is 1.33 TFLOPS. But the second video card has FLOPS equal to 2.1 TFLOPS.
What power consumption?
Sapphire HD 6790 150 Watt. AMD Radeon HD 6870 151 Watt.
How fast are Sapphire HD 6790 and AMD Radeon HD 6870?
Sapphire HD 6790 operates at 840 MHz. In this case, the maximum frequency reaches There is no data MHz. The clock base frequency of AMD Radeon HD 6870 reaches 900 MHz. In turbo mode it reaches There is no data MHz.
What kind of memory do graphics cards have?
Sapphire HD 6790 supports GDDR5. Installed 1 GB of RAM. Throughput reaches 134.4 GB/s. AMD Radeon HD 6870 works with GDDR5. The second one has 1 GB of RAM installed. Its bandwidth is 134.4 GB/s.
How many HDMI connectors do they have?
Sapphire HD 6790 has 1 HDMI outputs. AMD Radeon HD 6870 is equipped with 1 HDMI outputs.
What power connectors are used?
Sapphire HD 6790 uses There is no data. AMD Radeon HD 6870 is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
Sapphire HD 6790 is built on TeraScale 2. AMD Radeon HD 6870 uses the TeraScale 2 architecture.
What graphics processor is being used?
Sapphire HD 6790 is equipped with Barts. AMD Radeon HD 6870 is set to Barts.
How many PCIe lanes
The first graphics card has 16 PCIe lanes. And the PCIe version is 2. AMD Radeon HD 6870 16 PCIe lanes. PCIe version 2.
How many transistors?
Sapphire HD 6790 has 1700 million transistors. AMD Radeon HD 6870 has 1700 million transistors