Gainward GeForce RTX 3090 Phantom vs Zotac GeForce GTX 650 Ti AMP! Edition

VS
Gainward GeForce RTX 3090 Phantom
Gainward GeForce RTX 3090 Phantom Image
Zotac GeForce GTX 650 Ti AMP! Edition
Zotac GeForce GTX 650 Ti AMP! Edition Image
Gainward GeForce RTX 3090 Phantom
Zotac GeForce GTX 650 Ti AMP! Edition
Key Differences Key Differences Gainward GeForce RTX 3090 Phantom Zotac GeForce GTX 650 Ti AMP! Edition
GPU Base Clock Speed 1395MHz 1032MHz
GPU Boost Clock Speed 1740MHz Not Known
Pixel Rate 194.9 GPixel/s 16.5 GPixel/s
GPU Memory Speed 1219MHz 1550MHz
GPU Render Output Units (ROPs) 112 16
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 3090 Phantom Zotac GeForce GTX 650 Ti AMP! Edition
GPU Base Clock Speed 1395MHz 1032MHz
Pixel Rate 194.9 GPixel/s 16.5 GPixel/s
FLOPS (Floating-point Performance) 36.53 TFLOPS 1.58 TFLOPS
GPU Memory Speed 1219MHz 1550MHz
Texture Filter Rate 570.7 GTexels/s 66 GTexels/s
Total GPU Shading Units 10496 768
Total GPU TMUs 328 64
GPU Boost Clock Speed 1740MHz Not Known
GPU Render Output Units (ROPs) 112 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gainward GeForce RTX 3090 Phantom Zotac GeForce GTX 650 Ti AMP! Edition
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
PassMark (G3D) Score Not Known 2692
3DMark Vantage Texture Fill Result Not Known 46.1GTexels/s
GPU Temperature Under Load Not Known 56°C
3DMark Vantage Pixel Fill Result Not Known 5.3GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1390
Ray Tracing Support Yes No
Idle GPU Temperature Not Known 28°C
Noise Level Under Load Not Known 40.1dB
Power Consumption Under Peak Load Not Known 261W
Idle Power Consumption Not Known 107W
Idle Noise Level Not Known 40.1dB
SmallLuxGPU (2.0d4) Result Not Known 3400
No. of Supported Displays Not Known 4
Ports Ports Gainward GeForce RTX 3090 Phantom Zotac GeForce GTX 650 Ti AMP! Edition
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 2
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 Zotac GeForce GTX 650 Ti AMP! Edition
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 2540 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 304mm 152mm
Height 136mm 111mm
Memory Memory Gainward GeForce RTX 3090 Phantom Zotac GeForce GTX 650 Ti AMP! Edition
Effective Memory Clock 9750MHz 6200MHz
Max Memory Bandwidth 936GB/s 99.2GB/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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