Gainward GeForce RTX 3090 Phoenix vs Nvidia GeForce GT 340

VS
Gainward GeForce RTX 3090 Phoenix
Gainward GeForce RTX 3090 Phoenix Image
Nvidia GeForce GT 340
Nvidia GeForce GT 340 Image
Gainward GeForce RTX 3090 Phoenix
Nvidia GeForce GT 340
Key Differences Key Differences Gainward GeForce RTX 3090 Phoenix Nvidia GeForce GT 340
GPU Base Clock Speed 1395MHz 550MHz
GPU Boost Clock Speed 1695MHz Not Known
Pixel Rate 189.8 GPixel/s 4.4 GPixel/s
GPU Memory Speed 1219MHz 850MHz
GPU Render Output Units (ROPs) 112 8
No. of Supported Displays Not Known 3
Performance Performance Gainward GeForce RTX 3090 Phoenix Nvidia GeForce GT 340
GPU Base Clock Speed 1395MHz 550MHz
Pixel Rate 189.8 GPixel/s 4.4 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 0.26 TFLOPS
GPU Memory Speed 1219MHz 850MHz
Texture Filter Rate 556 GTexels/s 17.6 GTexels/s
Total GPU Shading Units 10496 96
Total GPU TMUs 328 32
GPU Boost Clock Speed 1695MHz Not Known
GPU Render Output Units (ROPs) 112 8
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3090 Phoenix Nvidia GeForce GT 340
DirectX Version Info 12 10.1
OpenGL Driver Version 4.6 3.3
OpenCL Driver Version 2 Not Known
Multi-display Tech Support Yes Yes
3D Support Yes Yes
PassMark (G3D) Score Not Known 843
Ray Tracing Support Yes No
No. of Supported Displays Not Known 3
Ports Ports Gainward GeForce RTX 3090 Phoenix Nvidia GeForce GT 340
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 Gainward GeForce RTX 3090 Phoenix Nvidia GeForce GT 340
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 727 million
Semiconductor Size 8nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 294mm 168mm
Height 112mm 111mm
Memory Memory Gainward GeForce RTX 3090 Phoenix Nvidia GeForce GT 340
Effective Memory Clock 9750MHz 1700MHz
Max Memory Bandwidth 936GB/s 27.7GB/s
RAM 24GB 1GB
Memory Bus Interface Width 384bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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