Nvidia GeForce RTX 2080 Ti Founders Edition vs Sapphire HD 6450 1GB

VS
Nvidia GeForce RTX 2080 Ti Founders Edition
Nvidia GeForce RTX 2080 Ti Founders Edition Image
Sapphire HD 6450 1GB
Sapphire HD 6450 1GB Image
Nvidia GeForce RTX 2080 Ti Founders Edition
Sapphire HD 6450 1GB
Key Differences Key Differences Nvidia GeForce RTX 2080 Ti Founders Edition Sapphire HD 6450 1GB
GPU Base Clock Speed 1350MHz 625MHz
GPU Boost Clock Speed 1635MHz Not Known
Pixel Rate 143.9 GPixel/s 2.5 GPixel/s
GPU Memory Speed 1750MHz 900MHz
GPU Render Output Units (ROPs) 88 4
No. of Supported Displays 4 4
Performance Performance Nvidia GeForce RTX 2080 Ti Founders Edition Sapphire HD 6450 1GB
GPU Base Clock Speed 1350MHz 625MHz
Pixel Rate 143.9 GPixel/s 2.5 GPixel/s
FLOPS (Floating-point Performance) 14.23 TFLOPS 0.2 TFLOPS
Texture Filter Rate 444.7 GTexels/s 5 GTexels/s
GPU Memory Speed 1750MHz 900MHz
Total GPU Shading Units 4352 160
Total GPU TMUs 272 8
GPU Boost Clock Speed 1635MHz Not Known
GPU Render Output Units (ROPs) 88 4
DPFP (Double Precision Floating Point) Support Yes No
Features Features Nvidia GeForce RTX 2080 Ti Founders Edition Sapphire HD 6450 1GB
DirectX Version Info 12.1 11
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 80°C 59°C
Idle GPU Temperature 31°C 39°C
Noise Level Under Load 47.7dB 47.7dB
3D Support Yes No
Idle Power Consumption 85W 144W
Idle Noise Level 40.1dB 41.4dB
Multi-GPU Support Count 3 2
Ray Tracing Support Yes No
PassMark (G3D) Score Not Known 292
PassMark (DirectCompute) Benchmark Result Not Known 172
Power Consumption Under Peak Load Not Known 178W
No. of Supported Displays 4 4
SmallLuxGPU (2.0d4) Result Not Known 1150
Miscellaneous Miscellaneous Nvidia GeForce RTX 2080 Ti Founders Edition Sapphire HD 6450 1GB
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Nvidia GeForce RTX 2080 Ti Founders Edition Sapphire HD 6450 1GB
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 1
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 Ti Founders Edition Sapphire HD 6450 1GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 370 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 180mm
Height 115.7mm 110mm
Memory Memory Nvidia GeForce RTX 2080 Ti Founders Edition Sapphire HD 6450 1GB
Effective Memory Clock 14000MHz 1600MHz
Max Memory Bandwidth 616GB/s 12.8GB/s
RAM 11GB 1GB
Memory Bus Interface Width 352bit 64bit
GDDR Memory Version 6 3
ECC (Error-Correcting Code) Memory Support No No

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