Gainward GeForce RTX 2080 Super Phantom GLH vs XFX HD 6850 Black Edition

VS
Gainward GeForce RTX 2080 Super Phantom GLH
Gainward GeForce RTX 2080 Super Phantom GLH Image
XFX HD 6850 Black Edition
XFX HD 6850 Black Edition Image
Gainward GeForce RTX 2080 Super Phantom GLH
XFX HD 6850 Black Edition
Key Differences Key Differences Gainward GeForce RTX 2080 Super Phantom GLH XFX HD 6850 Black Edition
GPU Base Clock Speed 1650MHz 820MHz
GPU Boost Clock Speed 1860MHz Not Known
Pixel Rate 119 GPixel/s 26.2 GPixel/s
GPU Memory Speed 1937MHz 1100MHz
GPU Render Output Units (ROPs) 64 32
No. of Supported Displays Not Known 3
Performance Performance Gainward GeForce RTX 2080 Super Phantom GLH XFX HD 6850 Black Edition
GPU Base Clock Speed 1650MHz 820MHz
Pixel Rate 119 GPixel/s 26.2 GPixel/s
FLOPS (Floating-point Performance) 11.43 TFLOPS 1.57 TFLOPS
GPU Memory Speed 1937MHz 1100MHz
Texture Filter Rate 357.1 GTexels/s 39.4 GTexels/s
Total GPU Shading Units 3072 960
Total GPU TMUs 192 48
GPU Boost Clock Speed 1860MHz Not Known
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gainward GeForce RTX 2080 Super Phantom GLH XFX HD 6850 Black Edition
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 77°C 74°C
Idle GPU Temperature 30°C 38°C
3D Support Yes Yes
Noise Level Under Load 46.5dB 47.7dB
Idle Power Consumption 54W 114W
Idle Noise Level 40.3dB 40.1dB
Multi-GPU Support Count 2 2
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
No. of Supported Displays Not Known 3
SmallLuxGPU (2.0d4) Result Not Known 7300
Miscellaneous Miscellaneous Gainward GeForce RTX 2080 Super Phantom GLH XFX HD 6850 Black Edition
USB Type-C Support Yes No Data Found
Ports Ports Gainward GeForce RTX 2080 Super Phantom GLH XFX HD 6850 Black Edition
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 2
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Gainward GeForce RTX 2080 Super Phantom GLH XFX HD 6850 Black Edition
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 292mm 235mm
Height 130mm 120mm
Memory Memory Gainward GeForce RTX 2080 Super Phantom GLH XFX HD 6850 Black Edition
Effective Memory Clock 15496MHz 4400MHz
Max Memory Bandwidth 496GB/s 141GB/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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