Comparision AMD Radeon HD 6870 vs PowerColor HD 7730 2GB DDR3
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 AMD Radeon HD 6870 video card is based on the TeraScale 2 architecture. PowerColor HD 7730 2GB DDR3 on the GCN 1.0 architecture. The first has 1700 million transistors. The second is 1500 million. AMD Radeon HD 6870 has a transistor size of 40 nm versus 28.
The base clock speed of the first video card is 900 MHz versus 800 MHz for the second.
Let's move on to memory. AMD Radeon HD 6870 has 1 GB. PowerColor HD 7730 2GB DDR3 has 1 GB installed. The bandwidth of the first video card is 134.4 Gb/s versus 25.6 Gb/s of the second.
FLOPS of AMD Radeon HD 6870 is 2.1. At PowerColor HD 7730 2GB DDR3 0.58.
Goes to tests in benchmarks. In the Passmark benchmark, AMD Radeon HD 6870 scored 2174 points. And here is the second card 1159 points. In 3DMark, the first model scored 3090 points. Second There is no data points.
In terms of interfaces. The first video card is connected using PCIe 2.0 x16. The second is PCIe 3.0 x16. Video card AMD Radeon HD 6870 has Directx version 11. Video card PowerColor HD 7730 2GB DDR3 -- Directx version - 11.1.
Regarding cooling, AMD Radeon HD 6870 has 151W heat dissipation requirements versus 47W for PowerColor HD 7730 2GB DDR3.
Why AMD Radeon HD 6870 is better than PowerColor HD 7730 2GB DDR3
- Passmark score 2174 против 1159 , more on 88%
- GPU base clock speed 900 MHz против 800 MHz, more on 13%
- Memory bandwidth 134.4 GB/s против 25.6 GB/s, more on 425%
- Effective memory speed 4200 MHz против 1600 MHz, more on 163%
- Gpu memory speed 1050 MHz против 800 MHz, more on 31%
- FLOPS 2.1 TFLOPS против 0.58 TFLOPS, more on 262%
AMD Radeon HD 6870 vs PowerColor HD 7730 2GB DDR3: highlights
Performance
Memory
General information
Functions
Benchmark tests
Ports
FAQ
How does the AMD Radeon HD 6870 processor perform in benchmarks?
Passmark AMD Radeon HD 6870 scored 2174 points. The second video card scored 1159 points in Passmark.
What FLOPS do video cards have?
FLOPS AMD Radeon HD 6870 is 2.1 TFLOPS. But the second video card has FLOPS equal to 0.58 TFLOPS.
What power consumption?
AMD Radeon HD 6870 151 Watt. PowerColor HD 7730 2GB DDR3 47 Watt.
How fast are AMD Radeon HD 6870 and PowerColor HD 7730 2GB DDR3?
AMD Radeon HD 6870 operates at 900 MHz. In this case, the maximum frequency reaches There is no data MHz. The clock base frequency of PowerColor HD 7730 2GB DDR3 reaches 800 MHz. In turbo mode it reaches There is no data MHz.
What kind of memory do graphics cards have?
AMD Radeon HD 6870 supports GDDR5. Installed 1 GB of RAM. Throughput reaches 134.4 GB/s. PowerColor HD 7730 2GB DDR3 works with GDDR3. The second one has 2 GB of RAM installed. Its bandwidth is 134.4 GB/s.
How many HDMI connectors do they have?
AMD Radeon HD 6870 has 1 HDMI outputs. PowerColor HD 7730 2GB DDR3 is equipped with 1 HDMI outputs.
What power connectors are used?
AMD Radeon HD 6870 uses There is no data. PowerColor HD 7730 2GB DDR3 is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
AMD Radeon HD 6870 is built on TeraScale 2. PowerColor HD 7730 2GB DDR3 uses the GCN 1.0 architecture.
What graphics processor is being used?
AMD Radeon HD 6870 is equipped with Barts. PowerColor HD 7730 2GB DDR3 is set to Cape Verde.
How many PCIe lanes
The first graphics card has 16 PCIe lanes. And the PCIe version is 2. PowerColor HD 7730 2GB DDR3 16 PCIe lanes. PCIe version 2.
How many transistors?
AMD Radeon HD 6870 has 1700 million transistors. PowerColor HD 7730 2GB DDR3 has 1500 million transistors