Galax GeForce RTX 3090 EX Gamer 1-Click OC vs Zotac GeForce GTX 1080 Founders Edition

VS
Galax GeForce RTX 3090 EX Gamer 1-Click OC
Galax GeForce RTX 3090 EX Gamer 1-Click OC Image
Zotac GeForce GTX 1080 Founders Edition
Zotac GeForce GTX 1080 Founders Edition Image
Galax GeForce RTX 3090 EX Gamer 1-Click OC
Zotac GeForce GTX 1080 Founders Edition
Key Differences Key Differences Galax GeForce RTX 3090 EX Gamer 1-Click OC Zotac GeForce GTX 1080 Founders Edition
GPU Base Clock Speed 1395MHz 1607MHz
GPU Boost Clock Speed 1740MHz 1733MHz
Pixel Rate 194.9 GPixel/s 102.8 GPixel/s
GPU Memory Speed 1219MHz 1251MHz
GPU Render Output Units (ROPs) 112 64
No. of Supported Displays Not Known 4
Performance Performance Galax GeForce RTX 3090 EX Gamer 1-Click OC Zotac GeForce GTX 1080 Founders Edition
GPU Base Clock Speed 1395MHz 1607MHz
Pixel Rate 194.9 GPixel/s 102.8 GPixel/s
FLOPS (Floating-point Performance) 36.53 TFLOPS 8.23 TFLOPS
GPU Memory Speed 1219MHz 1251MHz
Texture Filter Rate 570.7 GTexels/s 257.1 GTexels/s
Total GPU Shading Units 10496 2560
Total GPU TMUs 328 160
GPU Boost Clock Speed 1740MHz 1733MHz
GPU Render Output Units (ROPs) 112 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features Galax GeForce RTX 3090 EX Gamer 1-Click OC Zotac GeForce GTX 1080 Founders Edition
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
Ray Tracing Support No Yes
Multi-GPU Support Count Not Known 2
No. of Supported Displays Not Known 4
Ports Ports Galax GeForce RTX 3090 EX Gamer 1-Click OC Zotac GeForce GTX 1080 Founders Edition
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 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 Galax GeForce RTX 3090 EX Gamer 1-Click OC Zotac GeForce GTX 1080 Founders Edition
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 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 330mm 267mm
Height 142mm 111mm
Memory Memory Galax GeForce RTX 3090 EX Gamer 1-Click OC Zotac GeForce GTX 1080 Founders Edition
Effective Memory Clock 9750MHz 10008MHz
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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