Gigabyte Radeon RX 6800 vs AMD Radeon RX Vega 64

VS
Gigabyte Radeon RX 6800
Gigabyte Radeon RX 6800 Image
AMD Radeon RX Vega 64
AMD Radeon RX Vega 64 Image
Gigabyte Radeon RX 6800
AMD Radeon RX Vega 64
Key Differences Key Differences Gigabyte Radeon RX 6800 AMD Radeon RX Vega 64
GPU Base Clock Speed 1372MHz 1247MHz
GPU Boost Clock Speed 2105MHz 1546MHz
Pixel Rate 202.1 GPixel/s 98.94 GPixel/s
GPU Memory Speed 2000MHz 945MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays 4 Not Known
Performance Performance Gigabyte Radeon RX 6800 AMD Radeon RX Vega 64
GPU Base Clock Speed 1372MHz 1247MHz
Pixel Rate 202.1 GPixel/s 98.94 GPixel/s
FLOPS (Floating-point Performance) 16.17 TFLOPS 12.6 TFLOPS
Texture Filter Rate 505.2 GTexels/s 395.8 GTexels/s
GPU Memory Speed 2000MHz 945MHz
Total GPU Shading Units 3840 4096
Total GPU TMUs 240 256
GPU Boost Clock Speed 2105MHz 1546MHz
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No No
Features Features Gigabyte Radeon RX 6800 AMD Radeon RX Vega 64
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.6
OpenCL Driver Version 2 2
Multi-display Tech Support Yes Yes
3D Support Yes No
Ray Tracing Support Yes No
No. of Supported Displays 4 Not Known
Miscellaneous Miscellaneous Gigabyte Radeon RX 6800 AMD Radeon RX Vega 64
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Gigabyte Radeon RX 6800 AMD Radeon RX Vega 64
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 2 3
No. of HDMI Ports 1 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info Gigabyte Radeon RX 6800 AMD Radeon RX Vega 64
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 12500 million
Semiconductor Size 7nm 14nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm 279mm
Height 120mm Not Known
Memory Memory Gigabyte Radeon RX 6800 AMD Radeon RX Vega 64
Effective Memory Clock 16000MHz 1890MHz
Max Memory Bandwidth 512GB/s 483.8GB/s
RAM 16GB 8.1GB
Memory Bus Interface Width 256bit 2048bit
GDDR Memory Version 6 Not Known
ECC (Error-Correcting Code) Memory Support No No

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