EVGA GeForce RTX 3090 FTW3 Ultra Gaming vs EVGA GeForce GTX 1080 FTW Gaming ACX 3.0

VS
EVGA GeForce RTX 3090 FTW3 Ultra Gaming
EVGA GeForce RTX 3090 FTW3 Ultra Gaming Image
EVGA GeForce GTX 1080 FTW Gaming ACX 3.0
EVGA GeForce GTX 1080 FTW Gaming ACX 3.0 Image
EVGA GeForce RTX 3090 FTW3 Ultra Gaming
EVGA GeForce GTX 1080 FTW Gaming ACX 3.0
Key Differences Key Differences EVGA GeForce RTX 3090 FTW3 Ultra Gaming EVGA GeForce GTX 1080 FTW Gaming ACX 3.0
GPU Base Clock Speed 1395MHz 1721MHz
GPU Boost Clock Speed 1800MHz 1860MHz
Pixel Rate 201.6 GPixel/s 119 GPixel/s
GPU Memory Speed 1219MHz 1251MHz
GPU Render Output Units (ROPs) 112 64
No. of Supported Displays 4 4
Performance Performance EVGA GeForce RTX 3090 FTW3 Ultra Gaming EVGA GeForce GTX 1080 FTW Gaming ACX 3.0
GPU Base Clock Speed 1395MHz 1721MHz
Pixel Rate 201.6 GPixel/s 119 GPixel/s
FLOPS (Floating-point Performance) 37.79 TFLOPS 9.52 TFLOPS
GPU Memory Speed 1219MHz 1251MHz
Texture Filter Rate 590.4 GTexels/s 297.6 GTexels/s
Total GPU Shading Units 10496 2560
Total GPU TMUs 328 160
GPU Boost Clock Speed 1800MHz 1860MHz
GPU Render Output Units (ROPs) 112 64
DPFP (Double Precision Floating Point) Support No No
Features Features EVGA GeForce RTX 3090 FTW3 Ultra Gaming EVGA GeForce GTX 1080 FTW Gaming ACX 3.0
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.6
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
No. of Supported Displays 4 4
Ray Tracing Support Yes Yes
Multi-GPU Support Count Not Known 2
Ports Ports EVGA GeForce RTX 3090 FTW3 Ultra Gaming EVGA GeForce GTX 1080 FTW Gaming ACX 3.0
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info EVGA GeForce RTX 3090 FTW3 Ultra Gaming EVGA GeForce GTX 1080 FTW Gaming ACX 3.0
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 7200 million
Semiconductor Size 8nm 16nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 300mm 266.7mm
Height 136.8mm 128.6mm
Memory Memory EVGA GeForce RTX 3090 FTW3 Ultra Gaming EVGA GeForce GTX 1080 FTW Gaming ACX 3.0
Effective Memory Clock 19500MHz 10000MHz
Max Memory Bandwidth 936GB/s 320GB/s
RAM 24GB 8GB
Memory Bus Interface Width 384bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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