![AMD Radeon HD 7790](/upload/resize_cache/iblock/a27/340_345_0/AMD.png)
![AMD Radeon HD 7870 GHz Edition](/upload/resize_cache/iblock/dd9/340_345_0/AMD.png)
Comparision AMD Radeon HD 7790 vs AMD Radeon HD 7870 GHz Edition
Grade
Top specs and features
Passmark score
3DMark Fire Strike Graphics test score
GPU base clock speed
RAM
Memory bandwidth
Description
The AMD Radeon HD 7790 video card is based on the GCN 2.0 architecture. AMD Radeon HD 7870 GHz Edition on the GCN 1.0 architecture. The first has 2080 million transistors. The second is 2800 million. AMD Radeon HD 7790 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. AMD Radeon HD 7790 has 1 GB. AMD Radeon HD 7870 GHz Edition has 1 GB installed. The bandwidth of the first video card is 96 Gb/s versus 153.6 Gb/s of the second.
FLOPS of AMD Radeon HD 7790 is 1.85. At AMD Radeon HD 7870 GHz Edition 2.68.
Goes to tests in benchmarks. In the Passmark benchmark, AMD Radeon HD 7790 scored 3034 points. And here is the second card 4638 points. In 3DMark, the first model scored 4251 points. Second There is no data points.
In terms of interfaces. The first video card is connected using PCIe 3.0 x16. The second is There is no data. Video card AMD Radeon HD 7790 has Directx version 12. Video card AMD Radeon HD 7870 GHz Edition -- Directx version - 11.1.
Regarding cooling, AMD Radeon HD 7790 has 85W heat dissipation requirements versus 175W for AMD Radeon HD 7870 GHz Edition.
Why AMD Radeon HD 7870 GHz Edition is better than AMD Radeon HD 7790
- Effective memory speed 6000 MHz против 4800 MHz, more on 25%
- Gpu memory speed 1500 MHz против 1200 MHz, more on 25%
- Power Consumption (TDP) 85 W против 175 W, less by -51%
AMD Radeon HD 7790 vs AMD Radeon HD 7870 GHz Edition: highlights
![AMD Radeon HD 7790](/upload/resize_cache/iblock/a27/340_345_0/AMD.png)
![AMD Radeon HD 7870 GHz Edition](/upload/resize_cache/iblock/dd9/340_345_0/AMD.png)
Performance
Memory
General information
Functions
Benchmark tests
Ports
FAQ
How does the AMD Radeon HD 7790 processor perform in benchmarks?
Passmark AMD Radeon HD 7790 scored 3034 points. The second video card scored 4638 points in Passmark.
What FLOPS do video cards have?
FLOPS AMD Radeon HD 7790 is 1.85 TFLOPS. But the second video card has FLOPS equal to 2.68 TFLOPS.
What power consumption?
AMD Radeon HD 7790 85 Watt. AMD Radeon HD 7870 GHz Edition 175 Watt.
How fast are AMD Radeon HD 7790 and AMD Radeon HD 7870 GHz Edition?
AMD Radeon HD 7790 operates at 1000 MHz. In this case, the maximum frequency reaches There is no data MHz. The clock base frequency of AMD Radeon HD 7870 GHz Edition reaches 1000 MHz. In turbo mode it reaches There is no data MHz.
What kind of memory do graphics cards have?
AMD Radeon HD 7790 supports GDDR5. Installed 1 GB of RAM. Throughput reaches 96 GB/s. AMD Radeon HD 7870 GHz Edition works with GDDR5. The second one has 2 GB of RAM installed. Its bandwidth is 96 GB/s.
How many HDMI connectors do they have?
AMD Radeon HD 7790 has 1 HDMI outputs. AMD Radeon HD 7870 GHz Edition is equipped with 1 HDMI outputs.
What power connectors are used?
AMD Radeon HD 7790 uses There is no data. AMD Radeon HD 7870 GHz Edition is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
AMD Radeon HD 7790 is built on GCN 2.0. AMD Radeon HD 7870 GHz Edition uses the GCN 1.0 architecture.
What graphics processor is being used?
AMD Radeon HD 7790 is equipped with Bonaire. AMD Radeon HD 7870 GHz Edition is set to Pitcairn.
How many PCIe lanes
The first graphics card has 16 PCIe lanes. And the PCIe version is 3. AMD Radeon HD 7870 GHz Edition 16 PCIe lanes. PCIe version 3.
How many transistors?
AMD Radeon HD 7790 has 2080 million transistors. AMD Radeon HD 7870 GHz Edition has 2800 million transistors