KFA2 GeForce RTX 2080 vs Gainward GeForce GTX Titan Z

VS
KFA2 GeForce RTX 2080
KFA2 GeForce RTX 2080 Image
Gainward GeForce GTX Titan Z
Gainward GeForce GTX Titan Z Image
KFA2 GeForce RTX 2080
Gainward GeForce GTX Titan Z
Key Differences Key Differences KFA2 GeForce RTX 2080 Gainward GeForce GTX Titan Z
GPU Base Clock Speed 1515MHz 705MHz
GPU Boost Clock Speed 1710MHz 876MHz
Pixel Rate 109.4 GPixel/s 84.6 GPixel/s
GPU Memory Speed 1750MHz 1750MHz
GPU Render Output Units (ROPs) 64 96
No. of Supported Displays Not Known 4
Performance Performance KFA2 GeForce RTX 2080 Gainward GeForce GTX Titan Z
GPU Base Clock Speed 1515MHz 705MHz
Pixel Rate 109.4 GPixel/s 84.6 GPixel/s
FLOPS (Floating-point Performance) 10.07 TFLOPS 8.12 TFLOPS
Texture Filter Rate 314.6 GTexels/s 338 GTexels/s
GPU Memory Speed 1750MHz 1750MHz
Total GPU Shading Units 2944 5760
Total GPU TMUs 184 480
GPU Boost Clock Speed 1710MHz 876MHz
GPU Render Output Units (ROPs) 64 96
DPFP (Double Precision Floating Point) Support No Yes
Features Features KFA2 GeForce RTX 2080 Gainward GeForce GTX Titan Z
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.4
OpenCL Driver Version 1.2 1.1
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 74°C 81°C
Idle GPU Temperature 30°C 32°C
3D Support Yes Yes
Noise Level Under Load 45dB 47dB
Idle Power Consumption 53W Not Known
Idle Noise Level 40.3dB 37.3dB
Multi-GPU Support Count 2 4
PassMark (G3D) Score Not Known 7981
Ray Tracing Support No No
No. of Supported Displays Not Known 4
Miscellaneous Miscellaneous KFA2 GeForce RTX 2080 Gainward GeForce GTX Titan Z
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports KFA2 GeForce RTX 2080 Gainward GeForce GTX Titan Z
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 Gainward GeForce GTX Titan Z
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 7080 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No Yes
Air-water Cooling Support No No
Width Size 283mm 267mm
Height 139mm 112mm
Memory Memory KFA2 GeForce RTX 2080 Gainward GeForce GTX Titan Z
Effective Memory Clock 14000MHz 7000MHz
Max Memory Bandwidth 448GB/s 672GB/s
RAM 8GB 12GB
Memory Bus Interface Width 256bit 768bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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