Nvidia GeForce RTX 2080 Ti Founders Edition vs Nvidia GeForce GTX 555

VS
Nvidia GeForce RTX 2080 Ti Founders Edition
Nvidia GeForce RTX 2080 Ti Founders Edition Image
Nvidia GeForce GTX 555
Nvidia GeForce GTX 555 Image
Nvidia GeForce RTX 2080 Ti Founders Edition
Nvidia GeForce GTX 555
Key Differences Key Differences Nvidia GeForce RTX 2080 Ti Founders Edition Nvidia GeForce GTX 555
GPU Base Clock Speed 1350MHz 736MHz
GPU Boost Clock Speed 1635MHz Not Known
Pixel Rate 143.9 GPixel/s 8.83 GPixel/s
GPU Memory Speed 1750MHz 957MHz
GPU Render Output Units (ROPs) 88 24
No. of Supported Displays 4 3
Performance Performance Nvidia GeForce RTX 2080 Ti Founders Edition Nvidia GeForce GTX 555
GPU Base Clock Speed 1350MHz 736MHz
Pixel Rate 143.9 GPixel/s 8.83 GPixel/s
FLOPS (Floating-point Performance) 14.23 TFLOPS 0.85 TFLOPS
Texture Filter Rate 444.7 GTexels/s 35.3 GTexels/s
GPU Memory Speed 1750MHz 957MHz
Total GPU Shading Units 4352 288
Total GPU TMUs 272 48
GPU Boost Clock Speed 1635MHz Not Known
GPU Render Output Units (ROPs) 88 24
DPFP (Double Precision Floating Point) Support Yes Yes
Features Features Nvidia GeForce RTX 2080 Ti Founders Edition Nvidia GeForce GTX 555
DirectX Version Info 12.1 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 80°C Not Known
Idle GPU Temperature 31°C Not Known
Noise Level Under Load 47.7dB Not Known
3D Support Yes Yes
Idle Power Consumption 85W Not Known
Idle Noise Level 40.1dB Not Known
Multi-GPU Support Count 3 2
Ray Tracing Support Yes No
PassMark (G3D) Score Not Known 2172
PassMark (DirectCompute) Benchmark Result Not Known 915
No. of Supported Displays 4 3
Miscellaneous Miscellaneous Nvidia GeForce RTX 2080 Ti Founders Edition Nvidia GeForce GTX 555
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 Nvidia GeForce GTX 555
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 Ti Founders Edition Nvidia GeForce GTX 555
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 1950 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 Ti Founders Edition Nvidia GeForce GTX 555
Effective Memory Clock 14000MHz 3828MHz
Max Memory Bandwidth 616GB/s 91.9GB/s
RAM 11GB 1GB
Memory Bus Interface Width 352bit 192bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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