Nvidia GeForce RTX 2080 Founders Edition vs Nvidia GeForce GTS 450

VS
Nvidia GeForce RTX 2080 Founders Edition
Nvidia GeForce RTX 2080 Founders Edition Image
Nvidia GeForce GTS 450
Nvidia GeForce GTS 450 Image
Nvidia GeForce RTX 2080 Founders Edition
Nvidia GeForce GTS 450
Key Differences Key Differences Nvidia GeForce RTX 2080 Founders Edition Nvidia GeForce GTS 450
GPU Base Clock Speed 1515MHz 783MHz
GPU Boost Clock Speed 1800MHz Not Known
Pixel Rate 115.2 GPixel/s 6.26 GPixel/s
GPU Memory Speed 1750MHz 902MHz
GPU Render Output Units (ROPs) 64 16
No. of Supported Displays 4 3
Performance Performance Nvidia GeForce RTX 2080 Founders Edition Nvidia GeForce GTS 450
GPU Base Clock Speed 1515MHz 783MHz
Pixel Rate 115.2 GPixel/s 6.26 GPixel/s
FLOPS (Floating-point Performance) 10.6 TFLOPS 0.6 TFLOPS
Texture Filter Rate 331.2 GTexels/s 25.1 GTexels/s
GPU Memory Speed 1750MHz 902MHz
Total GPU Shading Units 2944 192
Total GPU TMUs 184 32
GPU Boost Clock Speed 1800MHz Not Known
GPU Render Output Units (ROPs) 64 16
DPFP (Double Precision Floating Point) Support Yes Yes
Features Features Nvidia GeForce RTX 2080 Founders Edition Nvidia GeForce GTS 450
DirectX Version Info 12.1 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 1.2 1.1
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C 62°C
3D Support Yes Yes
Noise Level Under Load 47.9dB 39.9dB
Multi-GPU Support Count 3 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
Idle GPU Temperature Not Known 30°C
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 Nvidia GeForce RTX 2080 Founders Edition Nvidia GeForce GTS 450
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Nvidia GeForce RTX 2080 Founders Edition 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 Nvidia GeForce RTX 2080 Founders Edition Nvidia GeForce GTS 450
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 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 266.7mm 210mm
Height 115.7mm 111mm
Memory Memory Nvidia GeForce RTX 2080 Founders Edition Nvidia GeForce GTS 450
Effective Memory Clock 14000MHz 3608MHz
Max Memory Bandwidth 448GB/s 57.7GB/s
RAM 8GB 1GB
Memory Bus Interface Width 256bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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