KFA2 GeForce RTX 2080 vs Sapphire HD 6870 FleX

VS
KFA2 GeForce RTX 2080
KFA2 GeForce RTX 2080 Image
Sapphire HD 6870 FleX
Sapphire HD 6870 FleX Image
KFA2 GeForce RTX 2080
Sapphire HD 6870 FleX
Key Differences Key Differences KFA2 GeForce RTX 2080 Sapphire HD 6870 FleX
GPU Base Clock Speed 1515MHz 900MHz
GPU Boost Clock Speed 1710MHz Not Known
Pixel Rate 109.4 GPixel/s 28.8 GPixel/s
GPU Memory Speed 1750MHz 1050MHz
GPU Render Output Units (ROPs) 64 32
No. of Supported Displays Not Known Not Known
Performance Performance KFA2 GeForce RTX 2080 Sapphire HD 6870 FleX
GPU Base Clock Speed 1515MHz 900MHz
Pixel Rate 109.4 GPixel/s 28.8 GPixel/s
FLOPS (Floating-point Performance) 10.07 TFLOPS 2.02 TFLOPS
Texture Filter Rate 314.6 GTexels/s 50.4 GTexels/s
GPU Memory Speed 1750MHz 1050MHz
Total GPU Shading Units 2944 1120
Total GPU TMUs 184 56
GPU Boost Clock Speed 1710MHz Not Known
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support No No
Features Features KFA2 GeForce RTX 2080 Sapphire HD 6870 FleX
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 72°C
Idle GPU Temperature 30°C 38°C
3D Support Yes Yes
Noise Level Under Load 45dB 55.2dB
Idle Power Consumption 53W 112W
Idle Noise Level 40.3dB 39.3dB
Multi-GPU Support Count 2 2
PassMark (G3D) Score Not Known 2565
3DMark Vantage Texture Fill Result Not Known 45.8GTexels/s
3DMark Vantage Pixel Fill Result Not Known 6.62GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1133
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 277W
SmallLuxGPU (2.0d4) Result Not Known 6515
Miscellaneous Miscellaneous KFA2 GeForce RTX 2080 Sapphire HD 6870 FleX
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports KFA2 GeForce RTX 2080 Sapphire HD 6870 FleX
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 General info KFA2 GeForce RTX 2080 Sapphire HD 6870 FleX
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 250mm
Height 139mm 110mm
Memory Memory KFA2 GeForce RTX 2080 Sapphire HD 6870 FleX
Effective Memory Clock 14000MHz 4200MHz
Max Memory Bandwidth 448GB/s 134GB/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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