Zotac GeForce RTX 2080 Ti X-Gaming OC vs Nvidia GeForce GTS 450

VS
Zotac GeForce RTX 2080 Ti X-Gaming OC
Zotac GeForce RTX 2080 Ti X-Gaming OC Image
Nvidia GeForce GTS 450
Nvidia GeForce GTS 450 Image
Zotac GeForce RTX 2080 Ti X-Gaming OC
Nvidia GeForce GTS 450
Key Differences Key Differences Zotac GeForce RTX 2080 Ti X-Gaming OC Nvidia GeForce GTS 450
GPU Base Clock Speed 1350MHz 783MHz
GPU Boost Clock Speed 1605MHz Not Known
Pixel Rate 138.6 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 GeForce RTX 2080 Ti X-Gaming OC Nvidia GeForce GTS 450
GPU Base Clock Speed 1350MHz 783MHz
Pixel Rate 138.6 GPixel/s 6.26 GPixel/s
FLOPS (Floating-point Performance) 13.71 TFLOPS 0.6 TFLOPS
GPU Memory Speed 1750MHz 902MHz
Texture Filter Rate 428.4 GTexels/s 25.1 GTexels/s
Total GPU Shading Units 4352 192
GPU Boost Clock Speed 1605MHz Not Known
GPU Render Output Units (ROPs) 88 16
Total GPU TMUs Not Known 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac GeForce RTX 2080 Ti X-Gaming OC 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
3D Support Yes Yes
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
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
Ray Tracing Support No No
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
SmallLuxGPU (2.0d4) Result Not Known 3100
Miscellaneous Miscellaneous Zotac GeForce RTX 2080 Ti X-Gaming OC Nvidia GeForce GTS 450
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Zotac GeForce RTX 2080 Ti X-Gaming OC 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 GeForce RTX 2080 Ti X-Gaming OC 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 311mm 210mm
Height 115mm 111mm
Memory Memory Zotac GeForce RTX 2080 Ti X-Gaming OC 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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