PowerColor Radeon RX 6800 XT vs Gainward GeForce RTX 3070 Phoenix GS

VS
PowerColor Radeon RX 6800 XT
PowerColor Radeon RX 6800 XT Image
Gainward GeForce RTX 3070 Phoenix GS
Gainward GeForce RTX 3070 Phoenix GS Image
PowerColor Radeon RX 6800 XT
Gainward GeForce RTX 3070 Phoenix GS
Key Differences Key Differences PowerColor Radeon RX 6800 XT Gainward GeForce RTX 3070 Phoenix GS
GPU Base Clock Speed 1825MHz 1500MHz
GPU Boost Clock Speed 2250MHz 1770MHz
Pixel Rate 288 GPixel/s 169.9 GPixel/s
GPU Memory Speed 2000MHz 1750MHz
GPU Render Output Units (ROPs) 128 96
No. of Supported Displays 4 Not Known
Performance Performance PowerColor Radeon RX 6800 XT Gainward GeForce RTX 3070 Phoenix GS
GPU Base Clock Speed 1825MHz 1500MHz
Pixel Rate 288 GPixel/s 169.9 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 20.84 TFLOPS
GPU Memory Speed 2000MHz 1750MHz
Texture Filter Rate 648 GTexels/s 325.7 GTexels/s
Total GPU Shading Units 4608 5888
Total GPU TMUs 288 184
GPU Boost Clock Speed 2250MHz 1770MHz
GPU Render Output Units (ROPs) 128 96
DPFP (Double Precision Floating Point) Support No No
Features Features PowerColor Radeon RX 6800 XT Gainward GeForce RTX 3070 Phoenix GS
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 Yes
Ray Tracing Support Yes Yes
No. of Supported Displays 4 Not Known
Miscellaneous Miscellaneous PowerColor Radeon RX 6800 XT Gainward GeForce RTX 3070 Phoenix GS
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports PowerColor Radeon RX 6800 XT Gainward GeForce RTX 3070 Phoenix GS
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2.1
DisplayPort Output 2 3
No. of HDMI Ports 1 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info PowerColor Radeon RX 6800 XT Gainward GeForce RTX 3070 Phoenix GS
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 17400 million
Semiconductor Size 7nm 8nm
PCI Express Version 4 4
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.8mm 294mm
Height 119.8mm 112mm
Memory Memory PowerColor Radeon RX 6800 XT Gainward GeForce RTX 3070 Phoenix GS
Effective Memory Clock 16000MHz 7000MHz
Max Memory Bandwidth 512GB/s 448GB/s
RAM 16GB 8GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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