Zotac Gaming GeForce RTX 2080 Ti Blower vs KFA2 GeForce GTX 550 Ti LTD OC White

VS
Zotac Gaming GeForce RTX 2080 Ti Blower
Zotac Gaming GeForce RTX 2080 Ti Blower Image
KFA2 GeForce GTX 550 Ti LTD OC White
KFA2 GeForce GTX 550 Ti LTD OC White Image
Zotac Gaming GeForce RTX 2080 Ti Blower
KFA2 GeForce GTX 550 Ti LTD OC White
Key Differences Key Differences Zotac Gaming GeForce RTX 2080 Ti Blower KFA2 GeForce GTX 550 Ti LTD OC White
GPU Base Clock Speed 1350MHz 1000MHz
GPU Boost Clock Speed 1545MHz Not Known
Pixel Rate 136 GPixel/s 8 GPixel/s
GPU Memory Speed 1750MHz 1150MHz
GPU Render Output Units (ROPs) 88 24
No. of Supported Displays 4 3
Performance Performance Zotac Gaming GeForce RTX 2080 Ti Blower KFA2 GeForce GTX 550 Ti LTD OC White
GPU Base Clock Speed 1350MHz 1000MHz
Pixel Rate 136 GPixel/s 8 GPixel/s
FLOPS (Floating-point Performance) 13.45 TFLOPS 0.77 TFLOPS
Texture Filter Rate 420.2 GTexels/s 32 GTexels/s
GPU Memory Speed 1750MHz 1150MHz
Total GPU Shading Units 4352 192
Total GPU TMUs 272 32
GPU Boost Clock Speed 1545MHz Not Known
GPU Render Output Units (ROPs) 88 24
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac Gaming GeForce RTX 2080 Ti Blower KFA2 GeForce GTX 550 Ti LTD OC White
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 74°C
Idle GPU Temperature 31°C 35°C
3D Support Yes Yes
Noise Level Under Load 47.5dB 41.2dB
Idle Noise Level 41.5dB 40dB
Idle Power Consumption 54W 114W
Multi-GPU Support Count 2 2
No. of Supported Displays 4 3
PassMark (G3D) Score Not Known 1925
3DMark Vantage Texture Fill Result Not Known 25.24GTexels/s
3DMark Vantage Pixel Fill Result Not Known 3.35GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 810
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 286W
SmallLuxGPU (2.0d4) Result Not Known 3800
Miscellaneous Miscellaneous Zotac Gaming GeForce RTX 2080 Ti Blower KFA2 GeForce GTX 550 Ti LTD OC White
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Zotac Gaming GeForce RTX 2080 Ti Blower KFA2 GeForce GTX 550 Ti LTD OC White
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 1
Mini DisplayPort Output 0 0
General info General info Zotac Gaming GeForce RTX 2080 Ti Blower KFA2 GeForce GTX 550 Ti LTD OC White
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 110mm
Memory Memory Zotac Gaming GeForce RTX 2080 Ti Blower KFA2 GeForce GTX 550 Ti LTD OC White
Effective Memory Clock 14000MHz 4600MHz
Max Memory Bandwidth 616GB/s 110GB/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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