Asus Radeon RX 6800 XT vs Asus HD 6950 DirectCU II

VS
Asus Radeon RX 6800 XT
Asus Radeon RX 6800 XT Image
Asus HD 6950 DirectCU II
Asus HD 6950 DirectCU II Image
Asus Radeon RX 6800 XT
Asus HD 6950 DirectCU II
Key Differences Key Differences Asus Radeon RX 6800 XT Asus HD 6950 DirectCU II
GPU Base Clock Speed 1825MHz 810MHz
GPU Boost Clock Speed 2250MHz Not Known
Pixel Rate 288 GPixel/s 25.9 GPixel/s
GPU Memory Speed 2000MHz 1250MHz
GPU Render Output Units (ROPs) 128 32
No. of Supported Displays 4 Not Known
Performance Performance Asus Radeon RX 6800 XT Asus HD 6950 DirectCU II
GPU Base Clock Speed 1825MHz 810MHz
Pixel Rate 288 GPixel/s 25.9 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 2.28 TFLOPS
GPU Memory Speed 2000MHz 1250MHz
Texture Filter Rate 648 GTexels/s 71.3 GTexels/s
Total GPU Shading Units 4608 1408
Total GPU TMUs 288 88
GPU Boost Clock Speed 2250MHz Not Known
GPU Render Output Units (ROPs) 128 32
DPFP (Double Precision Floating Point) Support No No
Features Features Asus Radeon RX 6800 XT Asus HD 6950 DirectCU II
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 Not Known
PassMark (G3D) Score Not Known 3175
3DMark Vantage Texture Fill Result Not Known 65GTexels/s
GPU Temperature Under Load Not Known 75°C
3DMark Vantage Pixel Fill Result Not Known 7.99GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1249
Idle GPU Temperature Not Known 38°C
Noise Level Under Load Not Known 50.5dB
Power Consumption Under Peak Load Not Known 292W
Idle Power Consumption Not Known 162W
Idle Noise Level Not Known 42.9dB
Multi-GPU Support Count Not Known 4
SmallLuxGPU (2.0d4) Result Not Known 7050
Miscellaneous Miscellaneous Asus Radeon RX 6800 XT Asus HD 6950 DirectCU II
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Asus Radeon RX 6800 XT Asus HD 6950 DirectCU II
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 2 4
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 Not Known
Mini DisplayPort Output 0 Not Known
General info General info Asus Radeon RX 6800 XT Asus HD 6950 DirectCU II
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 2640 million
Semiconductor Size 7nm 40nm
PCI Express Version 4 2.1
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.7mm 297mm
Height 119.8mm 118.35mm
Memory Memory Asus Radeon RX 6800 XT Asus HD 6950 DirectCU II
Effective Memory Clock 16000MHz 5000MHz
Max Memory Bandwidth 512GB/s 160GB/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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