Gainward GeForce RTX 3080 Phoenix GS vs Zotac GeForce GTX 950 OC

VS
Gainward GeForce RTX 3080 Phoenix GS
Gainward GeForce RTX 3080 Phoenix GS Image
Zotac GeForce GTX 950 OC
Zotac GeForce GTX 950 OC Image
Gainward GeForce RTX 3080 Phoenix GS
Zotac GeForce GTX 950 OC
Key Differences Key Differences Gainward GeForce RTX 3080 Phoenix GS Zotac GeForce GTX 950 OC
GPU Base Clock Speed 1440MHz 1102MHz
GPU Boost Clock Speed 1740MHz 1279MHz
Pixel Rate 167 GPixel/s 35.3 GPixel/s
GPU Memory Speed 1188MHz 1704MHz
GPU Render Output Units (ROPs) 96 32
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 3080 Phoenix GS Zotac GeForce GTX 950 OC
GPU Base Clock Speed 1440MHz 1102MHz
Pixel Rate 167 GPixel/s 35.3 GPixel/s
FLOPS (Floating-point Performance) 30.29 TFLOPS 1.69 TFLOPS
GPU Memory Speed 1188MHz 1704MHz
Texture Filter Rate 473.3 GTexels/s 52.9 GTexels/s
Total GPU Shading Units 8704 768
Total GPU TMUs 272 48
GPU Boost Clock Speed 1740MHz 1279MHz
GPU Render Output Units (ROPs) 96 32
DPFP (Double Precision Floating Point) Support No No
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Features Features Gainward GeForce RTX 3080 Phoenix GS Zotac GeForce GTX 950 OC
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
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
No. of Supported Displays Not Known 4
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Ports Ports Gainward GeForce RTX 3080 Phoenix GS Zotac GeForce GTX 950 OC
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
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General info General info Gainward GeForce RTX 3080 Phoenix GS Zotac GeForce GTX 950 OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 2940 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 294mm 174mm
Height 112mm 111.15mm
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Memory Memory Gainward GeForce RTX 3080 Phoenix GS Zotac GeForce GTX 950 OC
Effective Memory Clock 19000MHz 6816MHz
Max Memory Bandwidth 760GB/s 109.1GB/s
RAM 10GB 2GB
Memory Bus Interface Width 320bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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