Gigabyte GeForce RTX 3090 Gaming OC vs PowerColor Devil Radeon R9 390X

VS
Gigabyte GeForce RTX 3090 Gaming OC
Gigabyte GeForce RTX 3090 Gaming OC Image
PowerColor Devil Radeon R9 390X
PowerColor Devil Radeon R9 390X Image
Gigabyte GeForce RTX 3090 Gaming OC
PowerColor Devil Radeon R9 390X
Key Differences Key Differences Gigabyte GeForce RTX 3090 Gaming OC PowerColor Devil Radeon R9 390X
GPU Base Clock Speed 1395MHz 1100MHz
GPU Boost Clock Speed 1755MHz Not Known
Pixel Rate 196.6 GPixel/s 70.4 GPixel/s
GPU Memory Speed 1219MHz 1525MHz
GPU Render Output Units (ROPs) 112 64
No. of Supported Displays 4 4
Performance Performance Gigabyte GeForce RTX 3090 Gaming OC PowerColor Devil Radeon R9 390X
GPU Base Clock Speed 1395MHz 1100MHz
Pixel Rate 196.6 GPixel/s 70.4 GPixel/s
FLOPS (Floating-point Performance) 36.84 TFLOPS 6.2 TFLOPS
GPU Memory Speed 1219MHz 1525MHz
Texture Filter Rate 575.6 GTexels/s 193.6 GTexels/s
Total GPU Shading Units 10496 2816
Total GPU TMUs 328 176
GPU Boost Clock Speed 1755MHz Not Known
GPU Render Output Units (ROPs) 112 64
DPFP (Double Precision Floating Point) Support No No
Features Features Gigabyte GeForce RTX 3090 Gaming 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
No. of Supported Displays 4 4
Multi-GPU Support Count Not Known 4
Ports Ports Gigabyte GeForce RTX 3090 Gaming 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 2 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Gigabyte GeForce RTX 3090 Gaming OC PowerColor Devil Radeon R9 390X
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 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 320mm 285mm
Height 129mm 140mm
Memory Memory Gigabyte GeForce RTX 3090 Gaming OC PowerColor Devil Radeon R9 390X
Effective Memory Clock 19500MHz 6100MHz
Max Memory Bandwidth 936GB/s 390GB/s
RAM 24GB 8GB
Memory Bus Interface Width 384bit 512bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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