PowerColor Red Devil Radeon RX 6800 vs Asus Radeon HD 7850 DirectCU II

VS
PowerColor Red Devil Radeon RX 6800
PowerColor Red Devil Radeon RX 6800 Image
Asus Radeon HD 7850 DirectCU II
Asus Radeon HD 7850 DirectCU II Image
PowerColor Red Devil Radeon RX 6800
Asus Radeon HD 7850 DirectCU II
Key Differences Key Differences PowerColor Red Devil Radeon RX 6800 Asus Radeon HD 7850 DirectCU II
GPU Base Clock Speed 1850MHz 870MHz
GPU Boost Clock Speed 2190MHz Not Known
Pixel Rate 210.2 GPixel/s 27.8 GPixel/s
GPU Memory Speed 2000MHz 1210MHz
GPU Render Output Units (ROPs) 96 32
No. of Supported Displays 4 6
Performance Performance PowerColor Red Devil Radeon RX 6800 Asus Radeon HD 7850 DirectCU II
GPU Base Clock Speed 1850MHz 870MHz
Pixel Rate 210.2 GPixel/s 27.8 GPixel/s
FLOPS (Floating-point Performance) 16.82 TFLOPS 1.78 TFLOPS
GPU Memory Speed 2000MHz 1210MHz
Texture Filter Rate 525.6 GTexels/s 55.7 GTexels/s
Total GPU Shading Units 3840 1024
Total GPU TMUs 240 64
GPU Boost Clock Speed 2190MHz Not Known
GPU Render Output Units (ROPs) 96 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features PowerColor Red Devil Radeon RX 6800 Asus Radeon HD 7850 DirectCU II
DirectX Version Info 12 11.1
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2.1 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 6
PassMark (G3D) Score Not Known 3699
3DMark Vantage Texture Fill Result Not Known 50.2GTexels/s
GPU Temperature Under Load Not Known 60°C
3DMark Vantage Pixel Fill Result Not Known 7.9GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1744
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 46.7dB
Power Consumption Under Peak Load Not Known 271W
Idle Power Consumption Not Known 107W
Idle Noise Level Not Known 41.5dB
SmallLuxGPU (2.0d4) Result Not Known 13200
Ports Ports PowerColor Red Devil Radeon RX 6800 Asus Radeon HD 7850 DirectCU II
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 1
Mini DisplayPort Output 0 2
General info General info PowerColor Red Devil Radeon RX 6800 Asus Radeon HD 7850 DirectCU II
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 2800 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm 259mm
Height 135mm 110mm
Memory Memory PowerColor Red Devil Radeon RX 6800 Asus Radeon HD 7850 DirectCU II
Effective Memory Clock 16000MHz 4840MHz
Max Memory Bandwidth 512GB/s 155GB/s
RAM 16GB 2GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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