KFA2 GeForce RTX 2080 Dual Black vs Sapphire HD 6970 Dual Fan

VS
KFA2 GeForce RTX 2080 Dual Black
KFA2 GeForce RTX 2080 Dual Black Image
Sapphire HD 6970 Dual Fan
Sapphire HD 6970 Dual Fan Image
KFA2 GeForce RTX 2080 Dual Black
Sapphire HD 6970 Dual Fan
Key Differences Key Differences KFA2 GeForce RTX 2080 Dual Black Sapphire HD 6970 Dual Fan
GPU Base Clock Speed 1515MHz 880MHz
GPU Boost Clock Speed 1710MHz Not Known
Pixel Rate 109.4 GPixel/s 28.2 GPixel/s
GPU Memory Speed 1750MHz 1375MHz
GPU Render Output Units (ROPs) 64 32
No. of Supported Displays 4 Not Known
Performance Performance KFA2 GeForce RTX 2080 Dual Black Sapphire HD 6970 Dual Fan
GPU Base Clock Speed 1515MHz 880MHz
Pixel Rate 109.4 GPixel/s 28.2 GPixel/s
FLOPS (Floating-point Performance) 10.07 TFLOPS 2.7 TFLOPS
Texture Filter Rate 314.6 GTexels/s 84.5 GTexels/s
GPU Memory Speed 1750MHz 1375MHz
Total GPU Shading Units 2944 1536
Total GPU TMUs 184 96
GPU Boost Clock Speed 1710MHz Not Known
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features KFA2 GeForce RTX 2080 Dual Black Sapphire HD 6970 Dual Fan
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 78°C
Idle GPU Temperature 30°C 37°C
3D Support Yes Yes
Noise Level Under Load 45dB 54.6dB
Idle Noise Level 40.3dB 42.9dB
Idle Power Consumption 53W 162W
Multi-GPU Support Count 2 4
No. of Supported Displays 4 Not Known
PassMark (G3D) Score Not Known 3540
3DMark Vantage Texture Fill Result Not Known 107.55GTexels/s
3DMark Vantage Pixel Fill Result Not Known 13.33GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1384
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 340W
SmallLuxGPU (2.0d4) Result Not Known 20700
Miscellaneous Miscellaneous KFA2 GeForce RTX 2080 Dual Black Sapphire HD 6970 Dual Fan
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports KFA2 GeForce RTX 2080 Dual Black Sapphire HD 6970 Dual Fan
HDMI Output Support Yes No
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 General info KFA2 GeForce RTX 2080 Dual Black Sapphire HD 6970 Dual Fan
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 2640 million
Semiconductor Size 12nm 40nm
PCI Express Version 3 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 283mm 249mm
Height 139mm 104.06mm
Memory Memory KFA2 GeForce RTX 2080 Dual Black Sapphire HD 6970 Dual Fan
Effective Memory Clock 14000MHz 5500MHz
Max Memory Bandwidth 448GB/s 176GB/s
RAM 8GB 2GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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