KFA2 GeForce RTX 3070 EX 1-Click OC vs PowerColor Devil Radeon R9 390X

VS
KFA2 GeForce RTX 3070 EX 1-Click OC
KFA2 GeForce RTX 3070 EX 1-Click OC Image
PowerColor Devil Radeon R9 390X
PowerColor Devil Radeon R9 390X Image
KFA2 GeForce RTX 3070 EX 1-Click OC
PowerColor Devil Radeon R9 390X
Key Differences Key Differences KFA2 GeForce RTX 3070 EX 1-Click OC PowerColor Devil Radeon R9 390X
GPU Base Clock Speed 1500MHz 1100MHz
GPU Boost Clock Speed 1755MHz Not Known
Pixel Rate 112.3 GPixel/s 70.4 GPixel/s
GPU Memory Speed 1750MHz 1525MHz
GPU Render Output Units (ROPs) 64 64
No. of Supported Displays Not Known 4
Performance Performance KFA2 GeForce RTX 3070 EX 1-Click OC PowerColor Devil Radeon R9 390X
GPU Base Clock Speed 1500MHz 1100MHz
Pixel Rate 112.3 GPixel/s 70.4 GPixel/s
FLOPS (Floating-point Performance) 20.67 TFLOPS 6.2 TFLOPS
Texture Filter Rate 322.9 GTexels/s 193.6 GTexels/s
GPU Memory Speed 1750MHz 1525MHz
Total GPU Shading Units 5888 2816
Total GPU TMUs 184 176
GPU Boost Clock Speed 1755MHz Not Known
GPU Render Output Units (ROPs) 64 64
DPFP (Double Precision Floating Point) Support No No
Features Features KFA2 GeForce RTX 3070 EX 1-Click OC PowerColor Devil Radeon R9 390X
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
Multi-GPU Support Count Not Known 4
No. of Supported Displays Not Known 4
Ports Ports KFA2 GeForce RTX 3070 EX 1-Click OC PowerColor Devil Radeon R9 390X
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info KFA2 GeForce RTX 3070 EX 1-Click OC PowerColor Devil Radeon R9 390X
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 299mm 285mm
Height 139mm 140mm
Memory Memory KFA2 GeForce RTX 3070 EX 1-Click OC PowerColor Devil Radeon R9 390X
Max Memory Bandwidth 448GB/s 390GB/s
RAM 8GB 8GB
Memory Bus Interface Width 256bit 512bit
GDDR Memory Version 6 5
Effective Memory Clock Not Known 6100MHz
ECC (Error-Correcting Code) Memory Support No No

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