Nvidia GeForce RTX 2080 Founders Edition vs Nvidia GeForce GTX 1080

VS
Nvidia GeForce RTX 2080 Founders Edition
Nvidia GeForce RTX 2080 Founders Edition Image
Nvidia GeForce GTX 1080
Nvidia GeForce GTX 1080 Image
Nvidia GeForce RTX 2080 Founders Edition
Nvidia GeForce GTX 1080
Key Differences Key Differences Nvidia GeForce RTX 2080 Founders Edition Nvidia GeForce GTX 1080
GPU Base Clock Speed 1515MHz 1607MHz
GPU Boost Clock Speed 1800MHz 1733MHz
Pixel Rate 115.2 GPixel/s 128.6 GPixel/s
GPU Memory Speed 1750MHz 2500MHz
GPU Render Output Units (ROPs) 64 80
No. of Supported Displays 4 Not Known
Performance Performance Nvidia GeForce RTX 2080 Founders Edition Nvidia GeForce GTX 1080
GPU Base Clock Speed 1515MHz 1607MHz
Pixel Rate 115.2 GPixel/s 128.6 GPixel/s
FLOPS (Floating-point Performance) 10.6 TFLOPS 8.23 TFLOPS
Texture Filter Rate 331.2 GTexels/s 257.1 GTexels/s
GPU Memory Speed 1750MHz 2500MHz
Total GPU Shading Units 2944 2560
Total GPU TMUs 184 160
GPU Boost Clock Speed 1800MHz 1733MHz
GPU Render Output Units (ROPs) 64 80
DPFP (Double Precision Floating Point) Support Yes Yes
Features Features Nvidia GeForce RTX 2080 Founders Edition Nvidia GeForce GTX 1080
DirectX Version Info 12.1 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C Not Known
3D Support Yes Yes
Noise Level Under Load 47.9dB Not Known
Multi-GPU Support Count 3 4
No. of Supported Displays 4 Not Known
Ray Tracing Support No Yes
Miscellaneous Miscellaneous Nvidia GeForce RTX 2080 Founders Edition Nvidia GeForce GTX 1080
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Nvidia GeForce RTX 2080 Founders Edition Nvidia GeForce GTX 1080
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 Nvidia GeForce RTX 2080 Founders Edition Nvidia GeForce GTX 1080
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 7200 million
Semiconductor Size 12nm 16nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.7mm 267mm
Height 115.7mm 111mm
Memory Memory Nvidia GeForce RTX 2080 Founders Edition Nvidia GeForce GTX 1080
Effective Memory Clock 14000MHz 10000MHz
Max Memory Bandwidth 448GB/s 320GB/s
RAM 8GB 8GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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