Gainward GeForce RTX 3090 Phoenix vs Nvidia Tesla K20

VS
Gainward GeForce RTX 3090 Phoenix
Gainward GeForce RTX 3090 Phoenix Image
Nvidia Tesla K20
Nvidia Tesla K20 Image
Gainward GeForce RTX 3090 Phoenix
Nvidia Tesla K20
Key Differences Key Differences Gainward GeForce RTX 3090 Phoenix Nvidia Tesla K20
GPU Base Clock Speed 1395MHz 706MHz
GPU Boost Clock Speed 1695MHz Not Known
Pixel Rate 189.8 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 Phoenix Nvidia Tesla K20
GPU Base Clock Speed 1395MHz 706MHz
Pixel Rate 189.8 GPixel/s 36.7 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 3.52 TFLOPS
GPU Memory Speed 1219MHz 1300MHz
Texture Filter Rate 556 GTexels/s 147 GTexels/s
Total GPU Shading Units 10496 2496
Total GPU TMUs 328 208
GPU Boost Clock Speed 1695MHz Not Known
GPU Render Output Units (ROPs) 112 40
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gainward GeForce RTX 3090 Phoenix Nvidia Tesla K20
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 Phoenix Nvidia Tesla K20
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 Phoenix Nvidia Tesla K20
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 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 294mm 267mm
Height 112mm 111mm
Memory Memory Gainward GeForce RTX 3090 Phoenix Nvidia Tesla K20
Effective Memory Clock 9750MHz 5200MHz
Max Memory Bandwidth 936GB/s 208GB/s
RAM 24GB 5GB
Memory Bus Interface Width 384bit 320bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No Yes

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