PowerColor Red Devil Radeon RX 5700 XT Limited Edition vs Zalman HD 7990
VS
PowerColor Red Devil Radeon RX 5700 XT Limited Edition
Zalman HD 7990
Key Differences
Performance
Features
Ports
General info
Memory
PowerColor Red Devil Radeon RX 5700 XT Limited Edition
Zalman HD 7990
Key Differences
|
PowerColor Red Devil Radeon RX 5700 XT Limited Edition | Zalman HD 7990 |
|---|---|---|
| GPU Base Clock Speed | 1770MHz | 950MHz |
| GPU Boost Clock Speed | 2010MHz | 1000MHz |
| Pixel Rate | 128.6 GPixel/s | 60.8 GPixel/s |
| GPU Memory Speed | 1750MHz | 1500MHz |
| GPU Render Output Units (ROPs) | 64 | 64 |
| No. of Supported Displays | Not Known | 6 |
Performance
|
PowerColor Red Devil Radeon RX 5700 XT Limited Edition | Zalman HD 7990 |
|---|---|---|
| GPU Base Clock Speed | 1770MHz | 950MHz |
| Pixel Rate | 128.6 GPixel/s | 60.8 GPixel/s |
| FLOPS (Floating-point Performance) | 10.29 TFLOPS | 7.78 TFLOPS |
| GPU Memory Speed | 1750MHz | 1500MHz |
| Texture Filter Rate | 321.6 GTexels/s | 144 GTexels/s |
| Total GPU Shading Units | 2560 | 4096 |
| Total GPU TMUs | 160 | 256 |
| GPU Boost Clock Speed | 2010MHz | 1000MHz |
| GPU Render Output Units (ROPs) | 64 | 64 |
| DPFP (Double Precision Floating Point) Support |  No
|
 Yes
|
Features
|
PowerColor Red Devil Radeon RX 5700 XT Limited Edition | Zalman HD 7990 |
|---|---|---|
| DirectX Version Info | 12 | 11.1 |
| OpenGL Driver Version | 4.6 | 4.3 |
| OpenCL Driver Version | 2 | 1.2 |
| Multi-display Tech Support | Yes
|
Yes
|
| GPU Temperature Under Load | 84°C | 82°C |
| Idle GPU Temperature | 35°C | 39°C |
| Noise Level Under Load | 54dB | 54.8dB |
| 3D Support | Yes
|
Yes
|
| Idle Noise Level | 39dB | 39.2dB |
| Idle Power Consumption | 54W | 127W |
| PassMark (G3D) Score | Not Known | 5105 |
| 3DMark Vantage Texture Fill Result | Not Known | 211.8GTexels/s |
| 3DMark Vantage Pixel Fill Result | Not Known | 26.2GPixel/s |
| PassMark (DirectCompute) Benchmark Result | Not Known | 2755 |
| Ray Tracing Support | No
|
No
|
| Power Consumption Under Peak Load | Not Known | 552W |
| Multi-GPU Support Count | Not Known | 4 |
| No. of Supported Displays | Not Known | 6 |
Ports
|
PowerColor Red Devil Radeon RX 5700 XT Limited Edition | Zalman HD 7990 |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2 | Not Known |
| DisplayPort Output | 3 | 0 |
| No. of HDMI Ports | 1 | Not Known |
| DVI Output Ports | 0 | 1 |
| Mini DisplayPort Output | 0 | 4 |
General info
|
PowerColor Red Devil Radeon RX 5700 XT Limited Edition | Zalman HD 7990 |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 10300 million | 4313 million |
| Semiconductor Size | 7nm | 28nm |
| PCI Express Version | 4 | 3 |
| Dual-GPU Support | No
|
Yes
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 300mm | 305mm |
| Height | 132mm | 110mm |
Memory
|
PowerColor Red Devil Radeon RX 5700 XT Limited Edition | Zalman HD 7990 |
|---|---|---|
| Effective Memory Clock | 14000MHz | 6000MHz |
| Max Memory Bandwidth | 448GB/s | 576GB/s |
| RAM | 8GB | 6GB |
| Memory Bus Interface Width | 256bit | 768bit |
| GDDR Memory Version | 6 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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