Gigabyte Radeon RX 6800 Gaming OC vs VTX3D Radeon HD 7870 X-Edition

VS
Gigabyte Radeon RX 6800 Gaming OC
Gigabyte Radeon RX 6800 Gaming OC Image
VTX3D Radeon HD 7870 X-Edition
VTX3D Radeon HD 7870 X-Edition Image
Gigabyte Radeon RX 6800 Gaming OC
VTX3D Radeon HD 7870 X-Edition
Key Differences Key Differences Gigabyte Radeon RX 6800 Gaming OC VTX3D Radeon HD 7870 X-Edition
GPU Base Clock Speed 1775MHz 1100MHz
GPU Boost Clock Speed 2155MHz Not Known
Pixel Rate 206.9 GPixel/s 35.2 GPixel/s
GPU Memory Speed 2000MHz 1225MHz
GPU Render Output Units (ROPs) 96 32
No. of Supported Displays 4 6
Performance Performance Gigabyte Radeon RX 6800 Gaming OC VTX3D Radeon HD 7870 X-Edition
GPU Base Clock Speed 1775MHz 1100MHz
Pixel Rate 206.9 GPixel/s 35.2 GPixel/s
FLOPS (Floating-point Performance) 16.55 TFLOPS 2.82 TFLOPS
GPU Memory Speed 2000MHz 1225MHz
Texture Filter Rate 517.2 GTexels/s 88 GTexels/s
Total GPU Shading Units 3840 1280
Total GPU TMUs 240 80
GPU Boost Clock Speed 2155MHz Not Known
GPU Render Output Units (ROPs) 96 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gigabyte Radeon RX 6800 Gaming OC VTX3D Radeon HD 7870 X-Edition
DirectX Version Info 12 11.1
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2.1 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 6
Multi-GPU Support Count Not Known 2
Ports Ports Gigabyte Radeon RX 6800 Gaming OC VTX3D Radeon HD 7870 X-Edition
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 2 0
No. of HDMI Ports 2 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 2
General info General info Gigabyte Radeon RX 6800 Gaming OC VTX3D Radeon HD 7870 X-Edition
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 2800 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 286mm 241mm
Height 112mm 142mm
Memory Memory Gigabyte Radeon RX 6800 Gaming OC VTX3D Radeon HD 7870 X-Edition
Effective Memory Clock 16000MHz 4900MHz
Max Memory Bandwidth 512GB/s 157GB/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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