Galax GeForce RTX 3090 EX Gamer 1-Click OC vs PowerColor Devil 13 Dual-Core R9 390

VS
Galax GeForce RTX 3090 EX Gamer 1-Click OC
Galax GeForce RTX 3090 EX Gamer 1-Click OC Image
PowerColor Devil 13 Dual-Core R9 390
PowerColor Devil 13 Dual-Core R9 390 Image
Galax GeForce RTX 3090 EX Gamer 1-Click OC
PowerColor Devil 13 Dual-Core R9 390
Key Differences Key Differences Galax GeForce RTX 3090 EX Gamer 1-Click OC PowerColor Devil 13 Dual-Core R9 390
GPU Base Clock Speed 1395MHz 1000MHz
GPU Boost Clock Speed 1740MHz Not Known
Pixel Rate 194.9 GPixel/s 128 GPixel/s
GPU Memory Speed 1219MHz 1350MHz
GPU Render Output Units (ROPs) 112 128
No. of Supported Displays Not Known Not Known
Performance Performance Galax GeForce RTX 3090 EX Gamer 1-Click OC PowerColor Devil 13 Dual-Core R9 390
GPU Base Clock Speed 1395MHz 1000MHz
Pixel Rate 194.9 GPixel/s 128 GPixel/s
FLOPS (Floating-point Performance) 36.53 TFLOPS 10.24 TFLOPS
GPU Memory Speed 1219MHz 1350MHz
Texture Filter Rate 570.7 GTexels/s 320 GTexels/s
Total GPU Shading Units 10496 5120
Total GPU TMUs 328 320
GPU Boost Clock Speed 1740MHz Not Known
GPU Render Output Units (ROPs) 112 128
DPFP (Double Precision Floating Point) Support No No
Features Features Galax GeForce RTX 3090 EX Gamer 1-Click OC PowerColor Devil 13 Dual-Core R9 390
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.4
OpenCL Driver Version 2 2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support No No
Ports Ports Galax GeForce RTX 3090 EX Gamer 1-Click OC PowerColor Devil 13 Dual-Core R9 390
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 Galax GeForce RTX 3090 EX Gamer 1-Click OC PowerColor Devil 13 Dual-Core R9 390
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 6200 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No Yes
Air-water Cooling Support No No
Width Size 330mm 304.8mm
Height 142mm 136.2mm
Memory Memory Galax GeForce RTX 3090 EX Gamer 1-Click OC PowerColor Devil 13 Dual-Core R9 390
Effective Memory Clock 9750MHz 5400MHz
Max Memory Bandwidth 936GB/s 692GB/s
RAM 24GB 16GB
Memory Bus Interface Width 384bit 1024bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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