KFA2 GeForce RTX 2080 Dual Black vs XFX HD 6850
VS
KFA2 GeForce RTX 2080 Dual Black
XFX HD 6850
Key Differences
Performance
Features
Miscellaneous
Ports
General info
Memory
KFA2 GeForce RTX 2080 Dual Black
XFX HD 6850
Key Differences
|
KFA2 GeForce RTX 2080 Dual Black | XFX HD 6850 |
|---|---|---|
| GPU Base Clock Speed | 1515MHz | 775MHz |
| GPU Boost Clock Speed | 1710MHz | Not Known |
| Pixel Rate | 109.4 GPixel/s | 24.8 GPixel/s |
| GPU Memory Speed | 1750MHz | 1000MHz |
| GPU Render Output Units (ROPs) | 64 | 32 |
| No. of Supported Displays | 4 | 3 |
Performance
|
KFA2 GeForce RTX 2080 Dual Black | XFX HD 6850 |
|---|---|---|
| GPU Base Clock Speed | 1515MHz | 775MHz |
| Pixel Rate | 109.4 GPixel/s | 24.8 GPixel/s |
| FLOPS (Floating-point Performance) | 10.07 TFLOPS | 1.49 TFLOPS |
| Texture Filter Rate | 314.6 GTexels/s | 37.2 GTexels/s |
| GPU Memory Speed | 1750MHz | 1000MHz |
| Total GPU Shading Units | 2944 | 960 |
| Total GPU TMUs | 184 | 48 |
| GPU Boost Clock Speed | 1710MHz | Not Known |
| GPU Render Output Units (ROPs) | 64 | 32 |
| DPFP (Double Precision Floating Point) Support |  No
|
 Yes
|
Features
|
KFA2 GeForce RTX 2080 Dual Black | XFX HD 6850 |
|---|---|---|
| DirectX Version Info | 12 | 11 |
| OpenGL Driver Version | 4.5 | 4.2 |
| OpenCL Driver Version | 1.2 | 1.2 |
| Multi-display Tech Support | Yes
|
Yes
|
| GPU Temperature Under Load | 74°C | 74°C |
| Idle GPU Temperature | 30°C | 38°C |
| 3D Support | Yes
|
Yes
|
| Noise Level Under Load | 45dB | 47.7dB |
| Idle Noise Level | 40.3dB | 40.1dB |
| Idle Power Consumption | 53W | 114W |
| Multi-GPU Support Count | 2 | 2 |
| No. of Supported Displays | 4 | 3 |
| PassMark (G3D) Score | Not Known | 2232 |
| PassMark (DirectCompute) Benchmark Result | Not Known | 890 |
| Ray Tracing Support | No
|
No
|
| Power Consumption Under Peak Load | Not Known | 270W |
| SmallLuxGPU (2.0d4) Result | Not Known | 7300 |
Miscellaneous
|
KFA2 GeForce RTX 2080 Dual Black | XFX HD 6850 |
|---|---|---|
| No. of USB Ports | 1 | No Data Found |
| USB Type-C Support | Yes
|
No Data Found |
Ports
|
KFA2 GeForce RTX 2080 Dual Black | XFX HD 6850 |
|---|---|---|
| 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 | 2 |
| Mini DisplayPort Output | 0 | 2 |
General info
|
KFA2 GeForce RTX 2080 Dual Black | XFX HD 6850 |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 13600 million | 1700 million |
| Semiconductor Size | 12nm | 40nm |
| PCI Express Version | 3 | 2 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 283mm | 220mm |
| Height | 139mm | 100mm |
Memory
|
KFA2 GeForce RTX 2080 Dual Black | XFX HD 6850 |
|---|---|---|
| Effective Memory Clock | 14000MHz | 4000MHz |
| Max Memory Bandwidth | 448GB/s | 128GB/s |
| RAM | 8GB | 1GB |
| Memory Bus Interface Width | 256bit | 256bit |
| GDDR Memory Version | 6 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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