Gainward GeForce RTX 3080 Phantom vs Asus GeForce GTS 450 DirectCU TOP

VS
Gainward GeForce RTX 3080 Phantom
Gainward GeForce RTX 3080 Phantom Image
Asus GeForce GTS 450 DirectCU TOP
Asus GeForce GTS 450 DirectCU TOP Image
Gainward GeForce RTX 3080 Phantom
Asus GeForce GTS 450 DirectCU TOP
Key Differences Key Differences Gainward GeForce RTX 3080 Phantom Asus GeForce GTS 450 DirectCU TOP
GPU Base Clock Speed 1440MHz 925MHz
GPU Boost Clock Speed 1755MHz Not Known
Pixel Rate 168.5 GPixel/s 7.4 GPixel/s
GPU Memory Speed 1188MHz 1000MHz
GPU Render Output Units (ROPs) 96 16
No. of Supported Displays Not Known 3
Performance Performance Gainward GeForce RTX 3080 Phantom Asus GeForce GTS 450 DirectCU TOP
GPU Base Clock Speed 1440MHz 925MHz
Pixel Rate 168.5 GPixel/s 7.4 GPixel/s
FLOPS (Floating-point Performance) 30.55 TFLOPS 0.71 TFLOPS
GPU Memory Speed 1188MHz 1000MHz
Texture Filter Rate 477.4 GTexels/s 29.6 GTexels/s
Total GPU Shading Units 8704 192
Total GPU TMUs 272 32
GPU Boost Clock Speed 1755MHz Not Known
GPU Render Output Units (ROPs) 96 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gainward GeForce RTX 3080 Phantom Asus GeForce GTS 450 DirectCU TOP
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 1531
3DMark Vantage Texture Fill Result Not Known 21.9GTexels/s
GPU Temperature Under Load Not Known 62°C
3DMark Vantage Pixel Fill Result Not Known 2.91GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 722
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 39.9dB
Power Consumption Under Peak Load Not Known 261W
Idle Power Consumption Not Known 111W
Idle Noise Level Not Known 39.9dB
Multi-GPU Support Count Not Known 2
SmallLuxGPU (2.0d4) Result Not Known 3100
No. of Supported Displays Not Known 3
Ports Ports Gainward GeForce RTX 3080 Phantom Asus GeForce GTS 450 DirectCU TOP
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Gainward GeForce RTX 3080 Phantom Asus GeForce GTS 450 DirectCU TOP
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 1170 million
Semiconductor Size 8nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 304mm 217mm
Height 136mm 120mm
Memory Memory Gainward GeForce RTX 3080 Phantom Asus GeForce GTS 450 DirectCU TOP
Effective Memory Clock 19000MHz 4000MHz
Max Memory Bandwidth 760GB/s 64GB/s
RAM 10GB 1GB
Memory Bus Interface Width 320bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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