Nvidia Titan Xp Star Wars Collector's Edition vs Nvidia GeForce GT 640 OEM 192-bit DDR3 1.5GB

VS
Nvidia Titan Xp Star Wars Collector's Edition
Nvidia Titan Xp Star Wars Collector's Edition Image
Nvidia GeForce GT 640 OEM 192-bit DDR3 1.5GB
Nvidia GeForce GT 640 OEM 192-bit DDR3 1.5GB Image
Nvidia Titan Xp Star Wars Collector's Edition
Nvidia GeForce GT 640 OEM 192-bit DDR3 1.5GB
Key Differences Key Differences Nvidia Titan Xp Star Wars Collector's Edition Nvidia GeForce GT 640 OEM 192-bit DDR3 1.5GB
GPU Base Clock Speed 1405MHz 720MHz
GPU Boost Clock Speed 1582MHz Not Known
Pixel Rate 151.9 GPixel/s 6.38 GPixel/s
GPU Memory Speed 1426MHz 891MHz
GPU Render Output Units (ROPs) 96 Not Known
No. of Supported Displays 4 Not Known
Performance Performance Nvidia Titan Xp Star Wars Collector's Edition Nvidia GeForce GT 640 OEM 192-bit DDR3 1.5GB
GPU Base Clock Speed 1405MHz 720MHz
Pixel Rate 151.9 GPixel/s 6.38 GPixel/s
FLOPS (Floating-point Performance) 12.15 TFLOPS 0.61 TFLOPS
Texture Filter Rate 397.7 GTexels/s 17 GTexels/s
GPU Memory Speed 1426MHz 891MHz
Total GPU Shading Units 3840 144
Total GPU TMUs 240 Not Known
GPU Boost Clock Speed 1582MHz Not Known
GPU Render Output Units (ROPs) 96 Not Known
DPFP (Double Precision Floating Point) Support Yes No
Features Features Nvidia Titan Xp Star Wars Collector's Edition Nvidia GeForce GT 640 OEM 192-bit DDR3 1.5GB
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 1.2 Not Known
Multi-display Tech Support Yes No
3D Support Yes Yes
Multi-GPU Support Count 4 Not Known
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
Ports Ports Nvidia Titan Xp Star Wars Collector's Edition Nvidia GeForce GT 640 OEM 192-bit DDR3 1.5GB
HDMI Output Support Yes Yes
DisplayPort Output 3 0
DVI Output Ports 1 1
Mini DisplayPort Output 0 0
General info General info Nvidia Titan Xp Star Wars Collector's Edition Nvidia GeForce GT 640 OEM 192-bit DDR3 1.5GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 1270 million
Semiconductor Size 28nm 28nm
PCI Express Version 3 2
Width Size 267mm 145mm
Dual-GPU Support No No
Air-water Cooling Support No No
Height Not Known 111mm
Memory Memory Nvidia Titan Xp Star Wars Collector's Edition Nvidia GeForce GT 640 OEM 192-bit DDR3 1.5GB
Effective Memory Clock 11408MHz 1782MHz
Max Memory Bandwidth 547.6GB/s 43GB/s
RAM 12GB 2GB
Memory Bus Interface Width 384bit 192bit
GDDR Memory Version 5 Not Known
ECC (Error-Correcting Code) Memory Support No No

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