Gigabyte Radeon RX 6800 XT vs ATI Radeon HD 5830

VS
Gigabyte Radeon RX 6800 XT
Gigabyte Radeon RX 6800 XT Image
ATI Radeon HD 5830
ATI Radeon HD 5830 Image
Gigabyte Radeon RX 6800 XT
ATI Radeon HD 5830
Key Differences Key Differences Gigabyte Radeon RX 6800 XT ATI Radeon HD 5830
GPU Base Clock Speed 1825MHz 800MHz
GPU Boost Clock Speed 2250MHz Not Known
Pixel Rate 288 GPixel/s 12.8 GPixel/s
GPU Memory Speed 2000MHz 1000MHz
GPU Render Output Units (ROPs) 128 16
No. of Supported Displays 4 3
Performance Performance Gigabyte Radeon RX 6800 XT ATI Radeon HD 5830
GPU Base Clock Speed 1825MHz 800MHz
Pixel Rate 288 GPixel/s 12.8 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 1.79 TFLOPS
GPU Memory Speed 2000MHz 1000MHz
Texture Filter Rate 648 GTexels/s 44.8 GTexels/s
Total GPU Shading Units 4608 1120
Total GPU TMUs 288 56
GPU Boost Clock Speed 2250MHz Not Known
GPU Render Output Units (ROPs) 128 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gigabyte Radeon RX 6800 XT ATI Radeon HD 5830
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 2028
PassMark (DirectCompute) Benchmark Result Not Known 1007
Multi-GPU Support Count Not Known 4
Miscellaneous Miscellaneous Gigabyte Radeon RX 6800 XT ATI Radeon HD 5830
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 5830
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 2 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Gigabyte Radeon RX 6800 XT ATI Radeon HD 5830
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 2154 million
Semiconductor Size 7nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm 282mm
Height 120mm 120mm
Memory Memory Gigabyte Radeon RX 6800 XT ATI Radeon HD 5830
Effective Memory Clock 16000MHz 4000MHz
Max Memory Bandwidth 512GB/s 128GB/s
RAM 16GB 1GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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