Gainward GeForce RTX 3080 Phantom GS vs AMD Radeon R9 290X

VS
Gainward GeForce RTX 3080 Phantom GS
Gainward GeForce RTX 3080 Phantom GS Image
AMD Radeon R9 290X
AMD Radeon R9 290X Image
Gainward GeForce RTX 3080 Phantom GS
AMD Radeon R9 290X
Key Differences Key Differences Gainward GeForce RTX 3080 Phantom GS AMD Radeon R9 290X
GPU Base Clock Speed 1440MHz 1000MHz
GPU Boost Clock Speed 1830MHz Not Known
Pixel Rate 175.7 GPixel/s 35.2 GPixel/s
GPU Memory Speed 1188MHz 1250MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays Not Known 6
Performance Performance Gainward GeForce RTX 3080 Phantom GS AMD Radeon R9 290X
GPU Base Clock Speed 1440MHz 1000MHz
Pixel Rate 175.7 GPixel/s 35.2 GPixel/s
FLOPS (Floating-point Performance) 31.86 TFLOPS 4.51 TFLOPS
GPU Memory Speed 1188MHz 1250MHz
Texture Filter Rate 497.8 GTexels/s 141 GTexels/s
Total GPU Shading Units 8704 2816
Total GPU TMUs 272 176
GPU Boost Clock Speed 1830MHz Not Known
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3080 Phantom GS AMD Radeon R9 290X
DirectX Version Info 12 11.2
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
PassMark (G3D) Score Not Known 6720
3DMark Vantage Texture Fill Result Not Known 155.5GTexels/s
GPU Temperature Under Load Not Known 94°C
3DMark Vantage Pixel Fill Result Not Known 16.8GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 2986
Idle GPU Temperature Not Known 43°C
Noise Level Under Load Not Known 53.3dB
Power Consumption Under Peak Load Not Known 375W
Idle Power Consumption Not Known 88W
Idle Noise Level Not Known 41dB
Multi-GPU Support Count Not Known 4
No. of Supported Displays Not Known 6
Ports Ports Gainward GeForce RTX 3080 Phantom GS AMD Radeon R9 290X
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 Gainward GeForce RTX 3080 Phantom GS AMD Radeon R9 290X
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 304mm 274mm
Height 136mm 120mm
Memory Memory Gainward GeForce RTX 3080 Phantom GS AMD Radeon R9 290X
Effective Memory Clock 19000MHz 5000MHz
Max Memory Bandwidth 760GB/s 320GB/s
RAM 10GB 4GB
Memory Bus Interface Width 320bit 512bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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