AMD Radeon VII vs PowerColor Devil Radeon R9 390X

VS
AMD Radeon VII
AMD Radeon VII Image
PowerColor Devil Radeon R9 390X
PowerColor Devil Radeon R9 390X Image
AMD Radeon VII
PowerColor Devil Radeon R9 390X
Key Differences Key Differences AMD Radeon VII PowerColor Devil Radeon R9 390X
GPU Base Clock Speed 1450MHz 1100MHz
GPU Boost Clock Speed 1800MHz Not Known
Pixel Rate 230.4 GPixel/s 70.4 GPixel/s
GPU Memory Speed 1000MHz 1525MHz
GPU Render Output Units (ROPs) 64 64
No. of Supported Displays Not Known 4
Performance Performance AMD Radeon VII PowerColor Devil Radeon R9 390X
GPU Base Clock Speed 1450MHz 1100MHz
Pixel Rate 230.4 GPixel/s 70.4 GPixel/s
FLOPS (Floating-point Performance) 13.82 TFLOPS 6.2 TFLOPS
GPU Memory Speed 1000MHz 1525MHz
Texture Filter Rate 432 GTexels/s 193.6 GTexels/s
Total GPU Shading Units 3840 2816
Total GPU TMUs 240 176
GPU Boost Clock Speed 1800MHz Not Known
GPU Render Output Units (ROPs) 64 64
DPFP (Double Precision Floating Point) Support Yes No
Features Features AMD Radeon VII 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
PassMark (G3D) Score 14209 Not Known
Idle GPU Temperature 29°C Not Known
Noise Level Under Load 59.4dB Not Known
Idle Power Consumption 55W Not Known
Idle Noise Level 38.7dB Not Known
Ray Tracing Support No No
3D Support No Yes
Multi-GPU Support Count Not Known 4
No. of Supported Displays Not Known 4
Ports Ports AMD Radeon VII PowerColor Devil Radeon R9 390X
HDMI Output Support Yes Yes
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 AMD Radeon VII PowerColor Devil Radeon R9 390X
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13.23 million 6200 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 305mm 285mm
Height Not Known 140mm
Memory Memory AMD Radeon VII PowerColor Devil Radeon R9 390X
Effective Memory Clock 2000MHz 6100MHz
Max Memory Bandwidth 1024GB/s 390GB/s
RAM 16GB 8GB
Memory Bus Interface Width 4096bit 512bit
GDDR Memory Version Not Known 5
ECC (Error-Correcting Code) Memory Support No No

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