Gainward GeForce RTX 3090 Phantom GS vs AMD Radeon R7 260X

VS
Gainward GeForce RTX 3090 Phantom GS
Gainward GeForce RTX 3090 Phantom GS Image
AMD Radeon R7 260X
AMD Radeon R7 260X Image
Gainward GeForce RTX 3090 Phantom GS
AMD Radeon R7 260X
Key Differences Key Differences Gainward GeForce RTX 3090 Phantom GS AMD Radeon R7 260X
GPU Base Clock Speed 1395MHz 1100MHz
GPU Boost Clock Speed 1845MHz Not Known
Pixel Rate 206.6 GPixel/s 17.6 GPixel/s
GPU Memory Speed 1219MHz 1625MHz
GPU Render Output Units (ROPs) 112 16
No. of Supported Displays Not Known Not Known
Performance Performance Gainward GeForce RTX 3090 Phantom GS AMD Radeon R7 260X
GPU Base Clock Speed 1395MHz 1100MHz
Pixel Rate 206.6 GPixel/s 17.6 GPixel/s
FLOPS (Floating-point Performance) 38.73 TFLOPS 1.97 TFLOPS
GPU Memory Speed 1219MHz 1625MHz
Texture Filter Rate 605.2 GTexels/s 61.6 GTexels/s
Total GPU Shading Units 10496 896
Total GPU TMUs 328 56
GPU Boost Clock Speed 1845MHz Not Known
GPU Render Output Units (ROPs) 112 16
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3090 Phantom GS AMD Radeon R7 260X
DirectX Version Info 12 11.1
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
Multi-GPU Support Count Not Known 2
Ports Ports Gainward GeForce RTX 3090 Phantom GS AMD Radeon R7 260X
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 3090 Phantom GS AMD Radeon R7 260X
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 2080 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 304mm 170mm
Height 136mm 100mm
Memory Memory Gainward GeForce RTX 3090 Phantom GS AMD Radeon R7 260X
Effective Memory Clock 9750MHz 6500MHz
Max Memory Bandwidth 936GB/s 104GB/s
RAM 24GB 2GB
Memory Bus Interface Width 384bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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