Sapphire Pulse Radeon RX 5700 XT vs Zotac GeForce GT 640 1GB

VS
Sapphire Pulse Radeon RX 5700 XT
Sapphire Pulse Radeon RX 5700 XT Image
Zotac GeForce GT 640 1GB
Zotac GeForce GT 640 1GB Image
Sapphire Pulse Radeon RX 5700 XT
Zotac GeForce GT 640 1GB
Key Differences Key Differences Sapphire Pulse Radeon RX 5700 XT Zotac GeForce GT 640 1GB
GPU Base Clock Speed 1670MHz 1046MHz
GPU Boost Clock Speed 1925MHz Not Known
Pixel Rate 123.2 GPixel/s 7.22 GPixel/s
GPU Memory Speed 1750MHz 1250MHz
GPU Render Output Units (ROPs) 64 16
No. of Supported Displays 4 Not Known
Performance Performance Sapphire Pulse Radeon RX 5700 XT Zotac GeForce GT 640 1GB
GPU Base Clock Speed 1670MHz 1046MHz
Pixel Rate 123.2 GPixel/s 7.22 GPixel/s
FLOPS (Floating-point Performance) 9.86 TFLOPS 0.69 TFLOPS
Texture Filter Rate 308 GTexels/s 28.8 GTexels/s
GPU Memory Speed 1750MHz 1250MHz
Total GPU Shading Units 2560 384
Total GPU TMUs 160 32
GPU Boost Clock Speed 1925MHz Not Known
GPU Render Output Units (ROPs) 64 16
DPFP (Double Precision Floating Point) Support No No
Features Features Sapphire Pulse Radeon RX 5700 XT Zotac GeForce GT 640 1GB
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 84°C Not Known
Idle GPU Temperature 35°C Not Known
Noise Level Under Load 54dB Not Known
3D Support Yes Yes
Idle Noise Level 39dB Not Known
Idle Power Consumption 54W Not Known
No. of Supported Displays 4 Not Known
Ray Tracing Support No No
Ports Ports Sapphire Pulse Radeon RX 5700 XT Zotac GeForce GT 640 1GB
HDMI Output Support Yes Yes
GPU HDMI Version 2 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 Sapphire Pulse Radeon RX 5700 XT Zotac GeForce GT 640 1GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 10300 million 1270 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 254mm 145mm
Height 135mm 111mm
Memory Memory Sapphire Pulse Radeon RX 5700 XT Zotac GeForce GT 640 1GB
Effective Memory Clock 14000MHz 5000MHz
Max Memory Bandwidth 448GB/s 28.5GB/s
RAM 8GB 1GB
Memory Bus Interface Width 256bit 64bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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