MSI Radeon RX 6800 Gaming X Trio vs AMD Radeon HD 6450

VS
MSI Radeon RX 6800 Gaming X Trio
MSI Radeon RX 6800 Gaming X Trio Image
AMD Radeon HD 6450
AMD Radeon HD 6450 Image
MSI Radeon RX 6800 Gaming X Trio
AMD Radeon HD 6450
Key Differences Key Differences MSI Radeon RX 6800 Gaming X Trio AMD Radeon HD 6450
GPU Base Clock Speed 1775MHz 750MHz
GPU Boost Clock Speed 2155MHz Not Known
Pixel Rate 206.9 GPixel/s 3 GPixel/s
GPU Memory Speed 2000MHz 900MHz
GPU Render Output Units (ROPs) 96 4
No. of Supported Displays 4 4
Performance Performance MSI Radeon RX 6800 Gaming X Trio AMD Radeon HD 6450
GPU Base Clock Speed 1775MHz 750MHz
Pixel Rate 206.9 GPixel/s 3 GPixel/s
FLOPS (Floating-point Performance) 16.55 TFLOPS 0.24 TFLOPS
GPU Memory Speed 2000MHz 900MHz
Texture Filter Rate 517.2 GTexels/s 6 GTexels/s
Total GPU Shading Units 3840 160
Total GPU TMUs 240 8
GPU Boost Clock Speed 2155MHz Not Known
GPU Render Output Units (ROPs) 96 4
DPFP (Double Precision Floating Point) Support No No
Features Features MSI Radeon RX 6800 Gaming X Trio AMD Radeon HD 6450
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2.1 1.2
Multi-display Tech Support Yes Yes
3D Support Yes No
Multi-GPU Support Count 2 2
Ray Tracing Support Yes No
No. of Supported Displays 4 4
PassMark (G3D) Score Not Known 292
GPU Temperature Under Load Not Known 59°C
PassMark (DirectCompute) Benchmark Result Not Known 172
Idle GPU Temperature Not Known 39°C
Noise Level Under Load Not Known 47.7dB
Power Consumption Under Peak Load Not Known 178W
Idle Power Consumption Not Known 144W
Idle Noise Level Not Known 41.4dB
SmallLuxGPU (2.0d4) Result Not Known 1150
Ports Ports MSI Radeon RX 6800 Gaming X Trio AMD Radeon HD 6450
HDMI Output Support Yes No
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info MSI Radeon RX 6800 Gaming X Trio AMD Radeon HD 6450
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 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 324mm 168mm
Height 141mm 104mm
Memory Memory MSI Radeon RX 6800 Gaming X Trio AMD Radeon HD 6450
Effective Memory Clock 16000MHz 3600MHz
Max Memory Bandwidth 512GB/s 28.8GB/s
RAM 16GB 1GB
Memory Bus Interface Width 256bit 64bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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