KFA2 GeForce RTX 3070 EX Gamer 1-Click OC vs Sparkle GeForce Calibre GT 520

VS
KFA2 GeForce RTX 3070 EX Gamer 1-Click OC
KFA2 GeForce RTX 3070 EX Gamer 1-Click OC Image
Sparkle GeForce Calibre GT 520
Sparkle GeForce Calibre GT 520 Image
KFA2 GeForce RTX 3070 EX Gamer 1-Click OC
Sparkle GeForce Calibre GT 520
Key Differences Key Differences KFA2 GeForce RTX 3070 EX Gamer 1-Click OC Sparkle GeForce Calibre GT 520
GPU Base Clock Speed 1500MHz 900MHz
GPU Boost Clock Speed 1755MHz Not Known
Pixel Rate 112.3 GPixel/s 1.8 GPixel/s
GPU Memory Speed 1750MHz 1000MHz
GPU Render Output Units (ROPs) 64 4
No. of Supported Displays Not Known 2
Performance Performance KFA2 GeForce RTX 3070 EX Gamer 1-Click OC Sparkle GeForce Calibre GT 520
GPU Base Clock Speed 1500MHz 900MHz
Pixel Rate 112.3 GPixel/s 1.8 GPixel/s
FLOPS (Floating-point Performance) 20.67 TFLOPS 0.17 TFLOPS
Texture Filter Rate 322.9 GTexels/s 7.2 GTexels/s
GPU Memory Speed 1750MHz 1000MHz
Total GPU Shading Units 5888 48
Total GPU TMUs 184 8
GPU Boost Clock Speed 1755MHz Not Known
GPU Render Output Units (ROPs) 64 4
DPFP (Double Precision Floating Point) Support No No
Features Features KFA2 GeForce RTX 3070 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 KFA2 GeForce RTX 3070 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 KFA2 GeForce RTX 3070 EX Gamer 1-Click OC Sparkle GeForce Calibre GT 520
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 17400 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 KFA2 GeForce RTX 3070 EX Gamer 1-Click OC Sparkle GeForce Calibre GT 520
Max Memory Bandwidth 448GB/s 16GB/s
RAM 8GB 1GB
Memory Bus Interface Width 256bit 64bit
GDDR Memory Version 6 3
Effective Memory Clock Not Known 2000MHz
ECC (Error-Correcting Code) Memory Support No No

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