Gainward GeForce RTX 3070 Phoenix GS vs AMD Radeon RX Vega 56

VS
Gainward GeForce RTX 3070 Phoenix GS
Gainward GeForce RTX 3070 Phoenix GS Image
AMD Radeon RX Vega 56
AMD Radeon RX Vega 56 Image
Gainward GeForce RTX 3070 Phoenix GS
AMD Radeon RX Vega 56
Key Differences Key Differences Gainward GeForce RTX 3070 Phoenix GS AMD Radeon RX Vega 56
GPU Base Clock Speed 1500MHz 1156MHz
GPU Boost Clock Speed 1770MHz 1471MHz
Pixel Rate 169.9 GPixel/s 94.14 GPixel/s
GPU Memory Speed 1750MHz 800MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays Not Known Not Known
Performance Performance Gainward GeForce RTX 3070 Phoenix GS AMD Radeon RX Vega 56
GPU Base Clock Speed 1500MHz 1156MHz
Pixel Rate 169.9 GPixel/s 94.14 GPixel/s
FLOPS (Floating-point Performance) 20.84 TFLOPS 10.5 TFLOPS
GPU Memory Speed 1750MHz 800MHz
Texture Filter Rate 325.7 GTexels/s 329.5 GTexels/s
Total GPU Shading Units 5888 3584
Total GPU TMUs 184 224
GPU Boost Clock Speed 1770MHz 1471MHz
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3070 Phoenix GS AMD Radeon RX Vega 56
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 No
Ray Tracing Support Yes No
Ports Ports Gainward GeForce RTX 3070 Phoenix GS AMD Radeon RX Vega 56
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info Gainward GeForce RTX 3070 Phoenix GS AMD Radeon RX Vega 56
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 17400 million 12500 million
Semiconductor Size 8nm 14nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 294mm 280mm
Height 112mm 127mm
Memory Memory Gainward GeForce RTX 3070 Phoenix GS AMD Radeon RX Vega 56
Effective Memory Clock 7000MHz 1600MHz
Max Memory Bandwidth 448GB/s 410GB/s
RAM 8GB 8GB
Memory Bus Interface Width 256bit 2048bit
GDDR Memory Version 6 Not Known
ECC (Error-Correcting Code) Memory Support No No

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