KFA2 GeForce RTX 2080 vs Nvidia GeForce GTX 980

VS
KFA2 GeForce RTX 2080
KFA2 GeForce RTX 2080 Image
Nvidia GeForce GTX 980
Nvidia GeForce GTX 980 Image
KFA2 GeForce RTX 2080
Nvidia GeForce GTX 980
Key Differences Key Differences KFA2 GeForce RTX 2080 Nvidia GeForce GTX 980
GPU Base Clock Speed 1515MHz 1126MHz
GPU Boost Clock Speed 1710MHz 1216MHz
Pixel Rate 109.4 GPixel/s 72.1 GPixel/s
GPU Memory Speed 1750MHz 1753MHz
GPU Render Output Units (ROPs) 64 64
No. of Supported Displays Not Known 4
Performance Performance KFA2 GeForce RTX 2080 Nvidia GeForce GTX 980
GPU Base Clock Speed 1515MHz 1126MHz
Pixel Rate 109.4 GPixel/s 72.1 GPixel/s
FLOPS (Floating-point Performance) 10.07 TFLOPS 4.6 TFLOPS
Texture Filter Rate 314.6 GTexels/s 144 GTexels/s
GPU Memory Speed 1750MHz 1753MHz
Total GPU Shading Units 2944 2048
Total GPU TMUs 184 128
GPU Boost Clock Speed 1710MHz 1216MHz
GPU Render Output Units (ROPs) 64 64
DPFP (Double Precision Floating Point) Support No No
Features Features KFA2 GeForce RTX 2080 Nvidia GeForce GTX 980
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 1.2 1.2
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 Not Known
Idle Power Consumption 53W 73W
Idle Noise Level 40.3dB Not Known
Multi-GPU Support Count 2 4
3DMark Vantage Texture Fill Result Not Known 173.1GTexels/s
3DMark Vantage Pixel Fill Result Not Known 30.6GPixel/s
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 294W
No. of Supported Displays Not Known 4
Miscellaneous Miscellaneous KFA2 GeForce RTX 2080 Nvidia GeForce GTX 980
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports KFA2 GeForce RTX 2080 Nvidia GeForce GTX 980
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 3
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info KFA2 GeForce RTX 2080 Nvidia GeForce GTX 980
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 5200 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 283mm 266mm
Height 139mm 111mm
Memory Memory KFA2 GeForce RTX 2080 Nvidia GeForce GTX 980
Effective Memory Clock 14000MHz 7012MHz
Max Memory Bandwidth 448GB/s 224GB/s
RAM 8GB 4GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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