Gainward GeForce RTX 3080 Phantom GS vs Zotac GeForce GTX 650 Synergy Edition 2GB

VS
Gainward GeForce RTX 3080 Phantom GS
Gainward GeForce RTX 3080 Phantom GS Image
Zotac GeForce GTX 650 Synergy Edition 2GB
Zotac GeForce GTX 650 Synergy Edition 2GB Image
Gainward GeForce RTX 3080 Phantom GS
Zotac GeForce GTX 650 Synergy Edition 2GB
Key Differences Key Differences Gainward GeForce RTX 3080 Phantom GS Zotac GeForce GTX 650 Synergy Edition 2GB
GPU Base Clock Speed 1440MHz 1058MHz
GPU Boost Clock Speed 1830MHz Not Known
Pixel Rate 175.7 GPixel/s 8.46 GPixel/s
GPU Memory Speed 1188MHz 1250MHz
GPU Render Output Units (ROPs) 96 16
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 3080 Phantom GS Zotac GeForce GTX 650 Synergy Edition 2GB
GPU Base Clock Speed 1440MHz 1058MHz
Pixel Rate 175.7 GPixel/s 8.46 GPixel/s
FLOPS (Floating-point Performance) 31.86 TFLOPS 0.81 TFLOPS
GPU Memory Speed 1188MHz 1250MHz
Texture Filter Rate 497.8 GTexels/s 33.9 GTexels/s
Total GPU Shading Units 8704 384
Total GPU TMUs 272 32
GPU Boost Clock Speed 1830MHz Not Known
GPU Render Output Units (ROPs) 96 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gainward GeForce RTX 3080 Phantom GS Zotac GeForce GTX 650 Synergy Edition 2GB
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
PassMark (G3D) Score Not Known 1825
3DMark Vantage Texture Fill Result Not Known 26.4GTexels/s
GPU Temperature Under Load Not Known 51°C
3DMark Vantage Pixel Fill Result Not Known 3.8GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 825
Idle GPU Temperature Not Known 27°C
Noise Level Under Load Not Known 43.5dB
Power Consumption Under Peak Load Not Known 231W
Idle Power Consumption Not Known 104W
Idle Noise Level Not Known 43dB
SmallLuxGPU (2.0d4) Result Not Known 2100
No. of Supported Displays Not Known 4
Ports Ports Gainward GeForce RTX 3080 Phantom GS Zotac GeForce GTX 650 Synergy Edition 2GB
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 Zotac GeForce GTX 650 Synergy Edition 2GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 1270 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 304mm 147mm
Height 136mm 111mm
Memory Memory Gainward GeForce RTX 3080 Phantom GS Zotac GeForce GTX 650 Synergy Edition 2GB
Effective Memory Clock 19000MHz 5000MHz
Max Memory Bandwidth 760GB/s 80GB/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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