Gainward GeForce RTX 3070 Phoenix vs Sapphire Nitro Radeon R9 390 With Back Plate

VS
Gainward GeForce RTX 3070 Phoenix
Gainward GeForce RTX 3070 Phoenix Image
Sapphire Nitro Radeon R9 390 With Back Plate
Sapphire Nitro Radeon R9 390 With Back Plate Image
Gainward GeForce RTX 3070 Phoenix
Sapphire Nitro Radeon R9 390 With Back Plate
Key Differences Key Differences Gainward GeForce RTX 3070 Phoenix Sapphire Nitro Radeon R9 390 With Back Plate
GPU Base Clock Speed 1500MHz 1040MHz
GPU Boost Clock Speed 1725MHz Not Known
Pixel Rate 165.6 GPixel/s 66.6 GPixel/s
GPU Memory Speed 1750MHz 1500MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays Not Known 5
Performance Performance Gainward GeForce RTX 3070 Phoenix Sapphire Nitro Radeon R9 390 With Back Plate
GPU Base Clock Speed 1500MHz 1040MHz
Pixel Rate 165.6 GPixel/s 66.6 GPixel/s
FLOPS (Floating-point Performance) 20.31 TFLOPS 5.33 TFLOPS
GPU Memory Speed 1750MHz 1500MHz
Texture Filter Rate 317.4 GTexels/s 166.4 GTexels/s
Total GPU Shading Units 5888 2560
Total GPU TMUs 184 160
GPU Boost Clock Speed 1725MHz Not Known
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3070 Phoenix Sapphire Nitro Radeon R9 390 With Back Plate
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2 2.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays Not Known 5
Ports Ports Gainward GeForce RTX 3070 Phoenix Sapphire Nitro Radeon R9 390 With Back Plate
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 3
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Gainward GeForce RTX 3070 Phoenix Sapphire Nitro Radeon R9 390 With Back Plate
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 17400 million 6200 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 294mm 308mm
Height 112mm 127mm
Memory Memory Gainward GeForce RTX 3070 Phoenix Sapphire Nitro Radeon R9 390 With Back Plate
Effective Memory Clock 7000MHz 6000MHz
Max Memory Bandwidth 448GB/s 384GB/s
RAM 8GB 8GB
Memory Bus Interface Width 256bit 512bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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