EVGA GeForce RTX 3090 FTW3 Ultra Gaming vs Gigabyte GeForce RTX 2080 Gaming OC

VS
EVGA GeForce RTX 3090 FTW3 Ultra Gaming
EVGA GeForce RTX 3090 FTW3 Ultra Gaming Image
Gigabyte GeForce RTX 2080 Gaming OC
Gigabyte GeForce RTX 2080 Gaming OC Image
EVGA GeForce RTX 3090 FTW3 Ultra Gaming
Gigabyte GeForce RTX 2080 Gaming OC
Key Differences Key Differences EVGA GeForce RTX 3090 FTW3 Ultra Gaming Gigabyte GeForce RTX 2080 Gaming OC
GPU Base Clock Speed 1395MHz 1515MHz
GPU Boost Clock Speed 1800MHz 1815MHz
Pixel Rate 201.6 GPixel/s 116.2 GPixel/s
GPU Memory Speed 1219MHz 1750MHz
GPU Render Output Units (ROPs) 112 64
No. of Supported Displays 4 4
Performance Performance EVGA GeForce RTX 3090 FTW3 Ultra Gaming Gigabyte GeForce RTX 2080 Gaming OC
GPU Base Clock Speed 1395MHz 1515MHz
Pixel Rate 201.6 GPixel/s 116.2 GPixel/s
FLOPS (Floating-point Performance) 37.79 TFLOPS 10.69 TFLOPS
GPU Memory Speed 1219MHz 1750MHz
Texture Filter Rate 590.4 GTexels/s 334 GTexels/s
Total GPU Shading Units 10496 2944
Total GPU TMUs 328 184
GPU Boost Clock Speed 1800MHz 1815MHz
GPU Render Output Units (ROPs) 112 64
DPFP (Double Precision Floating Point) Support No No
Features Features EVGA GeForce RTX 3090 FTW3 Ultra Gaming Gigabyte GeForce RTX 2080 Gaming OC
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
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 No
Multi-GPU Support Count Not Known 2
Ports Ports EVGA GeForce RTX 3090 FTW3 Ultra Gaming Gigabyte GeForce RTX 2080 Gaming OC
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 0
Mini DisplayPort Output 0 0
General info General info EVGA GeForce RTX 3090 FTW3 Ultra Gaming Gigabyte GeForce RTX 2080 Gaming OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 13600 million
Semiconductor Size 8nm 12nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 300mm 286.5mm
Height 136.8mm 114.5mm
Memory Memory EVGA GeForce RTX 3090 FTW3 Ultra Gaming Gigabyte GeForce RTX 2080 Gaming OC
Effective Memory Clock 19500MHz 14000MHz
Max Memory Bandwidth 936GB/s 448GB/s
RAM 24GB 8GB
Memory Bus Interface Width 384bit 256bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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