Galax GeForce RTX 3080 EX Gamer 1-Click OC vs Zotac GeForce RTX 2080 X-Gaming OC

VS
Galax GeForce RTX 3080 EX Gamer 1-Click OC
Galax GeForce RTX 3080 EX Gamer 1-Click OC Image
Zotac GeForce RTX 2080 X-Gaming OC
Zotac GeForce RTX 2080 X-Gaming OC Image
Galax GeForce RTX 3080 EX Gamer 1-Click OC
Zotac GeForce RTX 2080 X-Gaming OC
Key Differences Key Differences Galax GeForce RTX 3080 EX Gamer 1-Click OC Zotac GeForce RTX 2080 X-Gaming OC
GPU Base Clock Speed 1440MHz 1515MHz
GPU Boost Clock Speed 1755MHz 1770MHz
Pixel Rate 168.5 GPixel/s 113.3 GPixel/s
GPU Memory Speed 1188MHz 1750MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays Not Known 4
Performance Performance Galax GeForce RTX 3080 EX Gamer 1-Click OC Zotac GeForce RTX 2080 X-Gaming OC
GPU Base Clock Speed 1440MHz 1515MHz
Pixel Rate 168.5 GPixel/s 113.3 GPixel/s
FLOPS (Floating-point Performance) 30.55 TFLOPS 10.42 TFLOPS
GPU Memory Speed 1188MHz 1750MHz
Texture Filter Rate 477.4 GTexels/s 325.7 GTexels/s
Total GPU Shading Units 8704 2944
Total GPU TMUs 272 184
GPU Boost Clock Speed 1755MHz 1770MHz
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No No
Features Features Galax GeForce RTX 3080 EX Gamer 1-Click OC Zotac GeForce RTX 2080 X-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
Ray Tracing Support Yes No
GPU Temperature Under Load Not Known 75°C
Idle GPU Temperature Not Known 32°C
Noise Level Under Load Not Known 45dB
Idle Noise Level Not Known 40dB
Multi-GPU Support Count Not Known 2
No. of Supported Displays Not Known 4
Ports Ports Galax GeForce RTX 3080 EX Gamer 1-Click OC Zotac GeForce RTX 2080 X-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 Galax GeForce RTX 3080 EX Gamer 1-Click OC Zotac GeForce RTX 2080 X-Gaming OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 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 330mm 311mm
Height 142mm 115mm
Memory Memory Galax GeForce RTX 3080 EX Gamer 1-Click OC Zotac GeForce RTX 2080 X-Gaming OC
Effective Memory Clock 19000MHz 14000MHz
Max Memory Bandwidth 720GB/s 448GB/s
RAM 10GB 8GB
Memory Bus Interface Width 320bit 256bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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