Gigabyte Aorus GeForce RTX 3090 Xtreme vs Nvidia GeForce GT 640 OEM 192-bit DDR3 3GB

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Gigabyte Aorus GeForce RTX 3090 Xtreme
Gigabyte Aorus GeForce RTX 3090 Xtreme Image
Nvidia GeForce GT 640 OEM 192-bit DDR3 3GB
Nvidia GeForce GT 640 OEM 192-bit DDR3 3GB Image
Gigabyte Aorus GeForce RTX 3090 Xtreme
Nvidia GeForce GT 640 OEM 192-bit DDR3 3GB
Key Differences Key Differences Gigabyte Aorus GeForce RTX 3090 Xtreme Nvidia GeForce GT 640 OEM 192-bit DDR3 3GB
GPU Base Clock Speed 1395MHz 720MHz
GPU Boost Clock Speed 1860MHz Not Known
Pixel Rate 208.3 GPixel/s 6.38 GPixel/s
GPU Memory Speed 1219MHz 891MHz
GPU Render Output Units (ROPs) 112 Not Known
No. of Supported Displays 4 Not Known
Performance Performance Gigabyte Aorus GeForce RTX 3090 Xtreme Nvidia GeForce GT 640 OEM 192-bit DDR3 3GB
GPU Base Clock Speed 1395MHz 720MHz
Pixel Rate 208.3 GPixel/s 6.38 GPixel/s
FLOPS (Floating-point Performance) 39.05 TFLOPS 0.61 TFLOPS
GPU Memory Speed 1219MHz 891MHz
Texture Filter Rate 610.1 GTexels/s 17 GTexels/s
Total GPU Shading Units 10496 144
Total GPU TMUs 328 Not Known
GPU Boost Clock Speed 1860MHz Not Known
GPU Render Output Units (ROPs) 112 Not Known
DPFP (Double Precision Floating Point) Support No No
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Features Features Gigabyte Aorus GeForce RTX 3090 Xtreme Nvidia GeForce GT 640 OEM 192-bit DDR3 3GB
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 Not Known
Multi-display Tech Support Yes No
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 Not Known
PassMark (G3D) Score Not Known 644
PassMark (DirectCompute) Benchmark Result Not Known 1297
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Ports Ports Gigabyte Aorus GeForce RTX 3090 Xtreme Nvidia GeForce GT 640 OEM 192-bit DDR3 3GB
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
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General info General info Gigabyte Aorus GeForce RTX 3090 Xtreme Nvidia GeForce GT 640 OEM 192-bit DDR3 3GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 1270 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 319mm 145mm
Height 140mm 111mm
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Memory Memory Gigabyte Aorus GeForce RTX 3090 Xtreme Nvidia GeForce GT 640 OEM 192-bit DDR3 3GB
Effective Memory Clock 19500MHz 1782MHz
Max Memory Bandwidth 936GB/s 43GB/s
RAM 24GB 3GB
Memory Bus Interface Width 384bit 192bit
GDDR Memory Version 6 Not Known
ECC (Error-Correcting Code) Memory Support No No
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