AMD Radeon RX 6800 vs AMD Radeon 540X

VS
AMD Radeon RX 6800
AMD Radeon RX 6800 Image
AMD Radeon 540X
AMD Radeon 540X Image
AMD Radeon RX 6800
AMD Radeon 540X
Key Differences Key Differences AMD Radeon RX 6800 AMD Radeon 540X
GPU Base Clock Speed 1372MHz 1124MHz
GPU Boost Clock Speed 1815MHz 1219MHz
Pixel Rate 202.1 GPixel/s 9.8 GPixel/s
GPU Memory Speed 2000MHz 1500MHz
GPU Render Output Units (ROPs) 96 8
No. of Supported Displays Not Known Not Known
Performance Performance AMD Radeon RX 6800 AMD Radeon 540X
GPU Base Clock Speed 1372MHz 1124MHz
Pixel Rate 202.1 GPixel/s 9.8 GPixel/s
FLOPS (Floating-point Performance) 16.17 TFLOPS 1.25 TFLOPS
Texture Filter Rate 505.2 GTexels/s 39 GTexels/s
GPU Memory Speed 2000MHz 1500MHz
Total GPU Shading Units 3840 512
Total GPU TMUs 240 32
GPU Boost Clock Speed 1815MHz 1219MHz
GPU Render Output Units (ROPs) 96 8
DPFP (Double Precision Floating Point) Support No No
Features Features AMD Radeon RX 6800 AMD Radeon 540X
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2 2
Multi-display Tech Support Yes No
3D Support Yes No
Ray Tracing Support Yes No
Miscellaneous Miscellaneous AMD Radeon RX 6800 AMD Radeon 540X
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports AMD Radeon RX 6800 AMD Radeon 540X
HDMI Output Support Yes No
GPU HDMI Version 2.1 Not Known
DisplayPort Output 2 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info AMD Radeon RX 6800 AMD Radeon 540X
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 2200 million
Semiconductor Size 7nm 14nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm Not Known
Height 120mm Not Known
Memory Memory AMD Radeon RX 6800 AMD Radeon 540X
Effective Memory Clock 16000MHz 6000MHz
Max Memory Bandwidth 512GB/s 48GB/s
RAM 16GB 4GB
Memory Bus Interface Width 256bit 64bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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