Zotac Gaming GeForce RTX 2080 Ti Blower vs Sparkle GeForce Calibre GT 520

VS
Zotac Gaming GeForce RTX 2080 Ti Blower
Zotac Gaming GeForce RTX 2080 Ti Blower Image
Sparkle GeForce Calibre GT 520
Sparkle GeForce Calibre GT 520 Image
Zotac Gaming GeForce RTX 2080 Ti Blower
Sparkle GeForce Calibre GT 520
Key Differences Key Differences Zotac Gaming GeForce RTX 2080 Ti Blower Sparkle GeForce Calibre GT 520
GPU Base Clock Speed 1350MHz 900MHz
GPU Boost Clock Speed 1545MHz Not Known
Pixel Rate 136 GPixel/s 1.8 GPixel/s
GPU Memory Speed 1750MHz 1000MHz
GPU Render Output Units (ROPs) 88 4
No. of Supported Displays 4 2
Performance Performance Zotac Gaming GeForce RTX 2080 Ti Blower Sparkle GeForce Calibre GT 520
GPU Base Clock Speed 1350MHz 900MHz
Pixel Rate 136 GPixel/s 1.8 GPixel/s
FLOPS (Floating-point Performance) 13.45 TFLOPS 0.17 TFLOPS
Texture Filter Rate 420.2 GTexels/s 7.2 GTexels/s
GPU Memory Speed 1750MHz 1000MHz
Total GPU Shading Units 4352 48
Total GPU TMUs 272 8
GPU Boost Clock Speed 1545MHz Not Known
GPU Render Output Units (ROPs) 88 4
DPFP (Double Precision Floating Point) Support No No
Features Features Zotac Gaming GeForce RTX 2080 Ti Blower Sparkle GeForce Calibre GT 520
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes No
GPU Temperature Under Load 77°C Not Known
Idle GPU Temperature 31°C Not Known
3D Support Yes No
Noise Level Under Load 47.5dB Not Known
Idle Noise Level 41.5dB Not Known
Idle Power Consumption 54W Not Known
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 2
Ray Tracing Support No No
Miscellaneous Miscellaneous Zotac Gaming GeForce RTX 2080 Ti Blower Sparkle GeForce Calibre GT 520
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 Sparkle GeForce Calibre GT 520
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 1
Mini DisplayPort Output 0 0
General info General info Zotac Gaming GeForce RTX 2080 Ti Blower Sparkle GeForce Calibre GT 520
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 292 million
Semiconductor Size 12nm 40nm
PCI Express Version 3 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 268mm 144mm
Height 113mm 68mm
Memory Memory Zotac Gaming GeForce RTX 2080 Ti Blower Sparkle GeForce Calibre GT 520
Effective Memory Clock 14000MHz 2000MHz
Max Memory Bandwidth 616GB/s 16GB/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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