KFA2 GeForce RTX 2080 Ti SG Edition vs Zotac GeForce GTX 680 AMP! Edition

VS
KFA2 GeForce RTX 2080 Ti SG Edition
KFA2 GeForce RTX 2080 Ti SG Edition Image
Zotac GeForce GTX 680 AMP! Edition
Zotac GeForce GTX 680 AMP! Edition Image
KFA2 GeForce RTX 2080 Ti SG Edition
Zotac GeForce GTX 680 AMP! Edition
Key Differences Key Differences KFA2 GeForce RTX 2080 Ti SG Edition Zotac GeForce GTX 680 AMP! Edition
GPU Base Clock Speed 1350MHz 1110MHz
GPU Boost Clock Speed 1635MHz 1176MHz
Pixel Rate 136 GPixel/s 35.5 GPixel/s
GPU Memory Speed 1750MHz 1652MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays Not Known 4
Performance Performance KFA2 GeForce RTX 2080 Ti SG Edition Zotac GeForce GTX 680 AMP! Edition
GPU Base Clock Speed 1350MHz 1110MHz
Pixel Rate 136 GPixel/s 35.5 GPixel/s
FLOPS (Floating-point Performance) 13.45 TFLOPS 3.41 TFLOPS
Texture Filter Rate 420.2 GTexels/s 142 GTexels/s
GPU Memory Speed 1750MHz 1652MHz
Total GPU Shading Units 4352 1536
Total GPU TMUs 272 128
GPU Boost Clock Speed 1635MHz 1176MHz
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features KFA2 GeForce RTX 2080 Ti SG Edition Zotac GeForce GTX 680 AMP! Edition
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 78°C
Idle GPU Temperature 31°C 32°C
3D Support Yes Yes
Noise Level Under Load 47.5dB 51.9dB
Idle Power Consumption 54W 112W
Idle Noise Level 41.5dB 40.5dB
Multi-GPU Support Count 2 3
PassMark (G3D) Score Not Known 5683
3DMark Vantage Texture Fill Result Not Known 102.04GTexels/s
3DMark Vantage Pixel Fill Result Not Known 13.03GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 2910
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 362W
No. of Supported Displays Not Known 4
SmallLuxGPU (2.0d4) Result Not Known 7800
Miscellaneous Miscellaneous KFA2 GeForce RTX 2080 Ti SG Edition Zotac GeForce GTX 680 AMP! Edition
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports KFA2 GeForce RTX 2080 Ti SG Edition Zotac GeForce GTX 680 AMP! Edition
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 KFA2 GeForce RTX 2080 Ti SG Edition Zotac GeForce GTX 680 AMP! Edition
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 3540 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm 279mm
Height 110mm 112mm
Memory Memory KFA2 GeForce RTX 2080 Ti SG Edition Zotac GeForce GTX 680 AMP! Edition
Effective Memory Clock 14000MHz 6608MHz
Max Memory Bandwidth 616GB/s 211GB/s
RAM 11GB 2GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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