Gigabyte GeForce RTX 2080 Ti WindForce OC vs ATI Radeon HD 5550

VS
Gigabyte GeForce RTX 2080 Ti WindForce OC
Gigabyte GeForce RTX 2080 Ti WindForce OC Image
ATI Radeon HD 5550
ATI Radeon HD 5550 Image
Gigabyte GeForce RTX 2080 Ti WindForce OC
ATI Radeon HD 5550
Key Differences Key Differences Gigabyte GeForce RTX 2080 Ti WindForce OC ATI Radeon HD 5550
GPU Base Clock Speed 1350MHz 550MHz
GPU Boost Clock Speed 1620MHz Not Known
Pixel Rate 142.6 GPixel/s 4.4 GPixel/s
GPU Memory Speed 1750MHz 800MHz
GPU Render Output Units (ROPs) 88 8
No. of Supported Displays 4 3
Performance Performance Gigabyte GeForce RTX 2080 Ti WindForce OC ATI Radeon HD 5550
GPU Base Clock Speed 1350MHz 550MHz
Pixel Rate 142.6 GPixel/s 4.4 GPixel/s
FLOPS (Floating-point Performance) 14.1 TFLOPS 0.35 TFLOPS
GPU Memory Speed 1750MHz 800MHz
Texture Filter Rate 440.6 GTexels/s 8.8 GTexels/s
Total GPU Shading Units 4352 320
Total GPU TMUs 272 16
GPU Boost Clock Speed 1620MHz Not Known
GPU Render Output Units (ROPs) 88 8
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gigabyte GeForce RTX 2080 Ti WindForce OC ATI Radeon HD 5550
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Multi-GPU Support Count 2 2
No. of Supported Displays 4 3
PassMark (G3D) Score Not Known 491
PassMark (DirectCompute) Benchmark Result Not Known 253
Ray Tracing Support No No
Miscellaneous Miscellaneous Gigabyte GeForce RTX 2080 Ti WindForce OC ATI Radeon HD 5550
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Gigabyte GeForce RTX 2080 Ti WindForce OC ATI Radeon HD 5550
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 Gigabyte GeForce RTX 2080 Ti WindForce OC ATI Radeon HD 5550
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 627 million
Semiconductor Size 12nm 40nm
PCI Express Version 3 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 280.35mm 165mm
Height 116.45mm 110mm
Memory Memory Gigabyte GeForce RTX 2080 Ti WindForce OC ATI Radeon HD 5550
Effective Memory Clock 14000MHz 3200MHz
Max Memory Bandwidth 616GB/s 51.2GB/s
RAM 11GB 1GB
Memory Bus Interface Width 352bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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