Galax GeForce RTX 3090 EX Gamer 1-Click OC vs Nvidia GeForce GTX 555

VS
Galax GeForce RTX 3090 EX Gamer 1-Click OC
Galax GeForce RTX 3090 EX Gamer 1-Click OC Image
Nvidia GeForce GTX 555
Nvidia GeForce GTX 555 Image
Galax GeForce RTX 3090 EX Gamer 1-Click OC
Nvidia GeForce GTX 555
Key Differences Key Differences Galax GeForce RTX 3090 EX Gamer 1-Click OC Nvidia GeForce GTX 555
GPU Base Clock Speed 1395MHz 736MHz
GPU Boost Clock Speed 1740MHz Not Known
Pixel Rate 194.9 GPixel/s 8.83 GPixel/s
GPU Memory Speed 1219MHz 957MHz
GPU Render Output Units (ROPs) 112 24
No. of Supported Displays Not Known 3
Performance Performance Galax GeForce RTX 3090 EX Gamer 1-Click OC Nvidia GeForce GTX 555
GPU Base Clock Speed 1395MHz 736MHz
Pixel Rate 194.9 GPixel/s 8.83 GPixel/s
FLOPS (Floating-point Performance) 36.53 TFLOPS 0.85 TFLOPS
GPU Memory Speed 1219MHz 957MHz
Texture Filter Rate 570.7 GTexels/s 35.3 GTexels/s
Total GPU Shading Units 10496 288
Total GPU TMUs 328 48
GPU Boost Clock Speed 1740MHz Not Known
GPU Render Output Units (ROPs) 112 24
DPFP (Double Precision Floating Point) Support No Yes
Features Features Galax GeForce RTX 3090 EX Gamer 1-Click OC Nvidia GeForce GTX 555
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
PassMark (G3D) Score Not Known 2172
PassMark (DirectCompute) Benchmark Result Not Known 915
Ray Tracing Support No No
Multi-GPU Support Count Not Known 2
No. of Supported Displays Not Known 3
Ports Ports Galax GeForce RTX 3090 EX Gamer 1-Click OC Nvidia GeForce GTX 555
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 2
Mini DisplayPort Output 0 0
General info General info Galax GeForce RTX 3090 EX Gamer 1-Click OC Nvidia GeForce GTX 555
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 1950 million
Semiconductor Size 8nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 330mm 210mm
Height 142mm 111mm
Memory Memory Galax GeForce RTX 3090 EX Gamer 1-Click OC Nvidia GeForce GTX 555
Effective Memory Clock 9750MHz 3828MHz
Max Memory Bandwidth 936GB/s 91.9GB/s
RAM 24GB 1GB
Memory Bus Interface Width 384bit 192bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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