Zotac Gaming GeForce RTX 2080 Ti Twin Fan vs Nvidia GeForce GTS 450

VS
Zotac Gaming GeForce RTX 2080 Ti Twin Fan
Zotac Gaming GeForce RTX 2080 Ti Twin Fan Image
Nvidia GeForce GTS 450
Nvidia GeForce GTS 450 Image
Zotac Gaming GeForce RTX 2080 Ti Twin Fan
Nvidia GeForce GTS 450
Key Differences Key Differences Zotac Gaming GeForce RTX 2080 Ti Twin Fan Nvidia GeForce GTS 450
GPU Base Clock Speed 1350MHz 783MHz
GPU Boost Clock Speed 1545MHz Not Known
Pixel Rate 136 GPixel/s 6.26 GPixel/s
GPU Memory Speed 1750MHz 902MHz
GPU Render Output Units (ROPs) 88 16
No. of Supported Displays 4 3
Performance Performance Zotac Gaming GeForce RTX 2080 Ti Twin Fan Nvidia GeForce GTS 450
GPU Base Clock Speed 1350MHz 783MHz
Pixel Rate 136 GPixel/s 6.26 GPixel/s
FLOPS (Floating-point Performance) 13.45 TFLOPS 0.6 TFLOPS
Texture Filter Rate 420.2 GTexels/s 25.1 GTexels/s
GPU Memory Speed 1750MHz 902MHz
Total GPU Shading Units 4352 192
Total GPU TMUs 272 32
GPU Boost Clock Speed 1545MHz Not Known
GPU Render Output Units (ROPs) 88 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac Gaming GeForce RTX 2080 Ti Twin Fan Nvidia GeForce GTS 450
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C 62°C
Idle GPU Temperature 31°C 30°C
3D Support Yes Yes
Noise Level Under Load 47.5dB 39.9dB
Idle Noise Level 41.5dB 39.9dB
Idle Power Consumption 54W 111W
Multi-GPU Support Count 2 2
No. of Supported Displays 4 3
PassMark (G3D) Score Not Known 1531
3DMark Vantage Texture Fill Result Not Known 21.9GTexels/s
3DMark Vantage Pixel Fill Result Not Known 2.91GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 722
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 261W
SmallLuxGPU (2.0d4) Result Not Known 3100
Miscellaneous Miscellaneous Zotac Gaming GeForce RTX 2080 Ti Twin Fan Nvidia GeForce GTS 450
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Zotac Gaming GeForce RTX 2080 Ti Twin Fan Nvidia GeForce GTS 450
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Zotac Gaming GeForce RTX 2080 Ti Twin Fan Nvidia GeForce GTS 450
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 1170 million
Semiconductor Size 12nm 40nm
PCI Express Version 3 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 268mm 210mm
Height 113mm 111mm
Memory Memory Zotac Gaming GeForce RTX 2080 Ti Twin Fan Nvidia GeForce GTS 450
Effective Memory Clock 14000MHz 3608MHz
Max Memory Bandwidth 616GB/s 57.7GB/s
RAM 11GB 1GB
Memory Bus Interface Width 352bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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