Gigabyte Radeon RX 6800 XT vs ATI Radeon HD 5670

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Gigabyte Radeon RX 6800 XT
Gigabyte Radeon RX 6800 XT Image
ATI Radeon HD 5670
ATI Radeon HD 5670 Image
Gigabyte Radeon RX 6800 XT
ATI Radeon HD 5670
Key Differences Key Differences Gigabyte Radeon RX 6800 XT ATI Radeon HD 5670
GPU Base Clock Speed 1825MHz 775MHz
GPU Boost Clock Speed 2250MHz Not Known
Pixel Rate 288 GPixel/s 6.2 GPixel/s
GPU Memory Speed 2000MHz 1000MHz
GPU Render Output Units (ROPs) 128 8
No. of Supported Displays 4 3
Performance Performance Gigabyte Radeon RX 6800 XT ATI Radeon HD 5670
GPU Base Clock Speed 1825MHz 775MHz
Pixel Rate 288 GPixel/s 6.2 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 0.62 TFLOPS
GPU Memory Speed 2000MHz 1000MHz
Texture Filter Rate 648 GTexels/s 15.5 GTexels/s
Total GPU Shading Units 4608 400
Total GPU TMUs 288 20
GPU Boost Clock Speed 2250MHz Not Known
GPU Render Output Units (ROPs) 128 8
DPFP (Double Precision Floating Point) Support No Yes
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Features Features Gigabyte Radeon RX 6800 XT ATI Radeon HD 5670
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 3
PassMark (G3D) Score Not Known 1069
PassMark (DirectCompute) Benchmark Result Not Known 428
Multi-GPU Support Count Not Known 2
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Miscellaneous Miscellaneous Gigabyte Radeon RX 6800 XT ATI Radeon HD 5670
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Gigabyte Radeon RX 6800 XT ATI Radeon HD 5670
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 2 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
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General info General info Gigabyte Radeon RX 6800 XT ATI Radeon HD 5670
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 627 million
Semiconductor Size 7nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm 168mm
Height 120mm 120mm
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Memory Memory Gigabyte Radeon RX 6800 XT ATI Radeon HD 5670
Effective Memory Clock 16000MHz 4000MHz
Max Memory Bandwidth 512GB/s 64GB/s
RAM 16GB 1GB
Memory Bus Interface Width 256bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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