Gigabyte Aorus GeForce RTX 3090 Xtreme vs AMD Radeon HD 6450

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Gigabyte Aorus GeForce RTX 3090 Xtreme
Gigabyte Aorus GeForce RTX 3090 Xtreme Image
AMD Radeon HD 6450
AMD Radeon HD 6450 Image
Gigabyte Aorus GeForce RTX 3090 Xtreme
AMD Radeon HD 6450
Key Differences Key Differences Gigabyte Aorus GeForce RTX 3090 Xtreme AMD Radeon HD 6450
GPU Base Clock Speed 1395MHz 750MHz
GPU Boost Clock Speed 1860MHz Not Known
Pixel Rate 208.3 GPixel/s 3 GPixel/s
GPU Memory Speed 1219MHz 900MHz
GPU Render Output Units (ROPs) 112 4
No. of Supported Displays 4 4
Performance Performance Gigabyte Aorus GeForce RTX 3090 Xtreme AMD Radeon HD 6450
GPU Base Clock Speed 1395MHz 750MHz
Pixel Rate 208.3 GPixel/s 3 GPixel/s
FLOPS (Floating-point Performance) 39.05 TFLOPS 0.24 TFLOPS
GPU Memory Speed 1219MHz 900MHz
Texture Filter Rate 610.1 GTexels/s 6 GTexels/s
Total GPU Shading Units 10496 160
Total GPU TMUs 328 8
GPU Boost Clock Speed 1860MHz Not Known
GPU Render Output Units (ROPs) 112 4
DPFP (Double Precision Floating Point) Support No No
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Features Features Gigabyte Aorus GeForce RTX 3090 Xtreme AMD Radeon HD 6450
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes No
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
Multi-GPU Support Count Not Known 2
SmallLuxGPU (2.0d4) Result Not Known 1150
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Ports Ports Gigabyte Aorus GeForce RTX 3090 Xtreme 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
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General info General info Gigabyte Aorus GeForce RTX 3090 Xtreme AMD Radeon HD 6450
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 370 million
Semiconductor Size 8nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 319mm 168mm
Height 140mm 104mm
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Memory Memory Gigabyte Aorus GeForce RTX 3090 Xtreme AMD Radeon HD 6450
Effective Memory Clock 19500MHz 3600MHz
Max Memory Bandwidth 936GB/s 28.8GB/s
RAM 24GB 1GB
Memory Bus Interface Width 384bit 64bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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