Gainward GeForce RTX 3090 Phantom vs Nvidia Tesla K20X

VS
Gainward GeForce RTX 3090 Phantom
Gainward GeForce RTX 3090 Phantom Image
Nvidia Tesla K20X
Nvidia Tesla K20X Image
Gainward GeForce RTX 3090 Phantom
Nvidia Tesla K20X
Key Differences Key Differences Gainward GeForce RTX 3090 Phantom Nvidia Tesla K20X
GPU Base Clock Speed 1395MHz 706MHz
GPU Boost Clock Speed 1740MHz Not Known
Pixel Rate 194.9 GPixel/s 36.7 GPixel/s
GPU Memory Speed 1219MHz 1300MHz
GPU Render Output Units (ROPs) 112 40
No. of Supported Displays Not Known Not Known
Performance Performance Gainward GeForce RTX 3090 Phantom Nvidia Tesla K20X
GPU Base Clock Speed 1395MHz 706MHz
Pixel Rate 194.9 GPixel/s 36.7 GPixel/s
FLOPS (Floating-point Performance) 36.53 TFLOPS 3.95 TFLOPS
GPU Memory Speed 1219MHz 1300MHz
Texture Filter Rate 570.7 GTexels/s 147 GTexels/s
Total GPU Shading Units 10496 2688
Total GPU TMUs 328 208
GPU Boost Clock Speed 1740MHz Not Known
GPU Render Output Units (ROPs) 112 40
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gainward GeForce RTX 3090 Phantom Nvidia Tesla K20X
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes No
3D Support Yes No
Ray Tracing Support Yes No
Multi-GPU Support Count Not Known 4
Ports Ports Gainward GeForce RTX 3090 Phantom Nvidia Tesla K20X
HDMI Output Support Yes No
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 Not Known
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 Not Known
Mini DisplayPort Output 0 Not Known
General info General info Gainward GeForce RTX 3090 Phantom Nvidia Tesla K20X
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 7080 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 304mm 267mm
Height 136mm 111mm
Memory Memory Gainward GeForce RTX 3090 Phantom Nvidia Tesla K20X
Effective Memory Clock 9750MHz 5200MHz
Max Memory Bandwidth 936GB/s 250GB/s
RAM 24GB 6GB
Memory Bus Interface Width 384bit 320bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No Yes

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