PowerColor Red Dragon Radeon RX 6800 XT vs EVGA GeForce GT 640 2GB
VS
PowerColor Red Dragon Radeon RX 6800 XT
EVGA GeForce GT 640 2GB
Key Differences
Performance
Features
Ports
General info
Memory
PowerColor Red Dragon Radeon RX 6800 XT
EVGA GeForce GT 640 2GB
Key Differences
|
PowerColor Red Dragon Radeon RX 6800 XT | EVGA GeForce GT 640 2GB |
|---|---|---|
| GPU Base Clock Speed | 1900MHz | 900MHz |
| GPU Boost Clock Speed | 2310MHz | Not Known |
| Pixel Rate | 299.5 GPixel/s | 7.22 GPixel/s |
| GPU Memory Speed | 2000MHz | 901MHz |
| GPU Render Output Units (ROPs) | 128 | 16 |
| No. of Supported Displays | 4 | Not Known |
Performance
|
PowerColor Red Dragon Radeon RX 6800 XT | EVGA GeForce GT 640 2GB |
|---|---|---|
| GPU Base Clock Speed | 1900MHz | 900MHz |
| Pixel Rate | 299.5 GPixel/s | 7.22 GPixel/s |
| FLOPS (Floating-point Performance) | 21.57 TFLOPS | 0.69 TFLOPS |
| GPU Memory Speed | 2000MHz | 901MHz |
| Texture Filter Rate | 673.9 GTexels/s | 28.8 GTexels/s |
| Total GPU Shading Units | 4608 | 384 |
| Total GPU TMUs | 288 | 32 |
| GPU Boost Clock Speed | 2310MHz | Not Known |
| GPU Render Output Units (ROPs) | 128 | 16 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
PowerColor Red Dragon Radeon RX 6800 XT | EVGA GeForce GT 640 2GB |
|---|---|---|
| DirectX Version Info | 12 | 11 |
| OpenGL Driver Version | 4.6 | 4.3 |
| OpenCL Driver Version | 2.1 | 1.1 |
| Multi-display Tech Support |  Yes
|
Yes
|
| 3D Support | Yes
|
Yes
|
| Ray Tracing Support | Yes
|
No
|
| No. of Supported Displays | 4 | Not Known |
| PassMark (G3D) Score | Not Known | 644 |
| PassMark (DirectCompute) Benchmark Result | Not Known | 1297 |
Ports
|
PowerColor Red Dragon Radeon RX 6800 XT | EVGA GeForce GT 640 2GB |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2.1 | Not Known |
| DisplayPort Output | 3 | 0 |
| No. of HDMI Ports | 1 | Not Known |
| DVI Output Ports | 0 | 2 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
PowerColor Red Dragon Radeon RX 6800 XT | EVGA GeForce GT 640 2GB |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 26800 million | 1270 million |
| Semiconductor Size | 7nm | 28nm |
| PCI Express Version | 4 | 3 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 310mm | 170mm |
| Height | 135mm | 111mm |
Memory
|
PowerColor Red Dragon Radeon RX 6800 XT | EVGA GeForce GT 640 2GB |
|---|---|---|
| Effective Memory Clock | 16000MHz | 1802MHz |
| Max Memory Bandwidth | 512GB/s | 28.8GB/s |
| RAM | 16GB | 2GB |
| Memory Bus Interface Width | 256bit | 128bit |
| GDDR Memory Version | 6 | Not Known |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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