Galax GeForce RTX 3080 EX Gamer 1-Click OC vs Sparkle GeForce Calibre GT 520

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Galax GeForce RTX 3080 EX Gamer 1-Click OC
Galax GeForce RTX 3080 EX Gamer 1-Click OC Image
Sparkle GeForce Calibre GT 520
Sparkle GeForce Calibre GT 520 Image
Galax GeForce RTX 3080 EX Gamer 1-Click OC
Sparkle GeForce Calibre GT 520
Key Differences Key Differences Galax GeForce RTX 3080 EX Gamer 1-Click OC Sparkle GeForce Calibre GT 520
GPU Base Clock Speed 1440MHz 900MHz
GPU Boost Clock Speed 1755MHz Not Known
Pixel Rate 168.5 GPixel/s 1.8 GPixel/s
GPU Memory Speed 1188MHz 1000MHz
GPU Render Output Units (ROPs) 96 4
No. of Supported Displays Not Known 2
Performance Performance Galax GeForce RTX 3080 EX Gamer 1-Click OC Sparkle GeForce Calibre GT 520
GPU Base Clock Speed 1440MHz 900MHz
Pixel Rate 168.5 GPixel/s 1.8 GPixel/s
FLOPS (Floating-point Performance) 30.55 TFLOPS 0.17 TFLOPS
GPU Memory Speed 1188MHz 1000MHz
Texture Filter Rate 477.4 GTexels/s 7.2 GTexels/s
Total GPU Shading Units 8704 48
Total GPU TMUs 272 8
GPU Boost Clock Speed 1755MHz Not Known
GPU Render Output Units (ROPs) 96 4
DPFP (Double Precision Floating Point) Support No No
Features Features Galax GeForce RTX 3080 EX Gamer 1-Click OC Sparkle GeForce Calibre GT 520
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes No
3D Support Yes No
Ray Tracing Support Yes No
No. of Supported Displays Not Known 2
Ports Ports Galax GeForce RTX 3080 EX Gamer 1-Click OC Sparkle GeForce Calibre GT 520
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Galax GeForce RTX 3080 EX Gamer 1-Click OC Sparkle GeForce Calibre GT 520
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 292 million
Semiconductor Size 8nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 330mm 144mm
Height 142mm 68mm
Memory Memory Galax GeForce RTX 3080 EX Gamer 1-Click OC Sparkle GeForce Calibre GT 520
Effective Memory Clock 19000MHz 2000MHz
Max Memory Bandwidth 720GB/s 16GB/s
RAM 10GB 1GB
Memory Bus Interface Width 320bit 64bit
GDDR Memory Version 6 3
ECC (Error-Correcting Code) Memory Support No No

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