Gigabyte GeForce RTX 3090 Gaming OC vs ATI Radeon HD 5450

VS
Gigabyte GeForce RTX 3090 Gaming OC
Gigabyte GeForce RTX 3090 Gaming OC Image
ATI Radeon HD 5450
ATI Radeon HD 5450 Image
Gigabyte GeForce RTX 3090 Gaming OC
ATI Radeon HD 5450
Key Differences Key Differences Gigabyte GeForce RTX 3090 Gaming OC ATI Radeon HD 5450
GPU Base Clock Speed 1395MHz 650MHz
GPU Boost Clock Speed 1755MHz Not Known
Pixel Rate 196.6 GPixel/s 2.6 GPixel/s
GPU Memory Speed 1219MHz 400MHz
GPU Render Output Units (ROPs) 112 4
No. of Supported Displays 4 3
Performance Performance Gigabyte GeForce RTX 3090 Gaming OC ATI Radeon HD 5450
GPU Base Clock Speed 1395MHz 650MHz
Pixel Rate 196.6 GPixel/s 2.6 GPixel/s
FLOPS (Floating-point Performance) 36.84 TFLOPS 0.1 TFLOPS
GPU Memory Speed 1219MHz 400MHz
Texture Filter Rate 575.6 GTexels/s 5.2 GTexels/s
Total GPU Shading Units 10496 80
Total GPU TMUs 328 5
GPU Boost Clock Speed 1755MHz Not Known
GPU Render Output Units (ROPs) 112 4
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gigabyte GeForce RTX 3090 Gaming OC ATI Radeon HD 5450
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 Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 3
PassMark (G3D) Score Not Known 234
PassMark (DirectCompute) Benchmark Result Not Known 83
Multi-GPU Support Count Not Known 2
Ports Ports Gigabyte GeForce RTX 3090 Gaming OC ATI Radeon HD 5450
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 2 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Gigabyte GeForce RTX 3090 Gaming OC ATI Radeon HD 5450
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 292 million
Semiconductor Size 8nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm 170mm
Height 129mm 120mm
Memory Memory Gigabyte GeForce RTX 3090 Gaming OC ATI Radeon HD 5450
Effective Memory Clock 19500MHz 800MHz
Max Memory Bandwidth 936GB/s 6.4GB/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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