Sapphire Pulse Radeon RX 5700 XT vs Sapphire HD 6450 1GB

VS
Sapphire Pulse Radeon RX 5700 XT
Sapphire Pulse Radeon RX 5700 XT Image
Sapphire HD 6450 1GB
Sapphire HD 6450 1GB Image
Sapphire Pulse Radeon RX 5700 XT
Sapphire HD 6450 1GB
Key Differences Key Differences Sapphire Pulse Radeon RX 5700 XT Sapphire HD 6450 1GB
GPU Base Clock Speed 1670MHz 625MHz
GPU Boost Clock Speed 1925MHz Not Known
Pixel Rate 123.2 GPixel/s 2.5 GPixel/s
GPU Memory Speed 1750MHz 900MHz
GPU Render Output Units (ROPs) 64 4
No. of Supported Displays 4 4
Performance Performance Sapphire Pulse Radeon RX 5700 XT Sapphire HD 6450 1GB
GPU Base Clock Speed 1670MHz 625MHz
Pixel Rate 123.2 GPixel/s 2.5 GPixel/s
FLOPS (Floating-point Performance) 9.86 TFLOPS 0.2 TFLOPS
Texture Filter Rate 308 GTexels/s 5 GTexels/s
GPU Memory Speed 1750MHz 900MHz
Total GPU Shading Units 2560 160
Total GPU TMUs 160 8
GPU Boost Clock Speed 1925MHz Not Known
GPU Render Output Units (ROPs) 64 4
DPFP (Double Precision Floating Point) Support No No
Features Features Sapphire Pulse Radeon RX 5700 XT Sapphire HD 6450 1GB
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 84°C 59°C
Idle GPU Temperature 35°C 39°C
Noise Level Under Load 54dB 47.7dB
3D Support Yes No
Idle Noise Level 39dB 41.4dB
Idle Power Consumption 54W 144W
No. of Supported Displays 4 4
PassMark (G3D) Score Not Known 292
PassMark (DirectCompute) Benchmark Result Not Known 172
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 178W
Multi-GPU Support Count Not Known 2
SmallLuxGPU (2.0d4) Result Not Known 1150
Ports Ports Sapphire Pulse Radeon RX 5700 XT Sapphire HD 6450 1GB
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Sapphire Pulse Radeon RX 5700 XT Sapphire HD 6450 1GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 10300 million 370 million
Semiconductor Size 7nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 254mm 180mm
Height 135mm 110mm
Memory Memory Sapphire Pulse Radeon RX 5700 XT Sapphire HD 6450 1GB
Effective Memory Clock 14000MHz 1600MHz
Max Memory Bandwidth 448GB/s 12.8GB/s
RAM 8GB 1GB
Memory Bus Interface Width 256bit 64bit
GDDR Memory Version 6 3
ECC (Error-Correcting Code) Memory Support No No

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