ASRock Radeon RX 5700 XT Taichi X OC+ vs ATI Radeon HD 5450

VS
ASRock Radeon RX 5700 XT Taichi X OC+
ASRock Radeon RX 5700 XT Taichi X OC+ Image
ATI Radeon HD 5450
ATI Radeon HD 5450 Image
ASRock Radeon RX 5700 XT Taichi X OC+
ATI Radeon HD 5450
Key Differences Key Differences ASRock Radeon RX 5700 XT Taichi X OC+ ATI Radeon HD 5450
GPU Base Clock Speed 1810MHz 650MHz
GPU Boost Clock Speed 2025MHz Not Known
Pixel Rate 129.6 GPixel/s 2.6 GPixel/s
GPU Memory Speed 1750MHz 400MHz
GPU Render Output Units (ROPs) 64 4
No. of Supported Displays 6 3
Performance Performance ASRock Radeon RX 5700 XT Taichi X OC+ ATI Radeon HD 5450
GPU Base Clock Speed 1810MHz 650MHz
Pixel Rate 129.6 GPixel/s 2.6 GPixel/s
FLOPS (Floating-point Performance) 10.37 TFLOPS 0.1 TFLOPS
GPU Memory Speed 1750MHz 400MHz
Texture Filter Rate 324 GTexels/s 5.2 GTexels/s
Total GPU Shading Units 2560 80
Total GPU TMUs 160 5
GPU Boost Clock Speed 2025MHz Not Known
GPU Render Output Units (ROPs) 64 4
DPFP (Double Precision Floating Point) Support No Yes
Features Features ASRock Radeon RX 5700 XT Taichi X 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
No. of Supported Displays 6 3
PassMark (G3D) Score Not Known 234
PassMark (DirectCompute) Benchmark Result Not Known 83
Ray Tracing Support No No
Multi-GPU Support Count Not Known 2
Ports Ports ASRock Radeon RX 5700 XT Taichi X OC+ ATI Radeon HD 5450
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 4 0
No. of HDMI Ports 2 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info ASRock Radeon RX 5700 XT Taichi X OC+ ATI Radeon HD 5450
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 10300 million 292 million
Semiconductor Size 7nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 324.35mm 170mm
Height 145.39mm 120mm
Memory Memory ASRock Radeon RX 5700 XT Taichi X OC+ ATI Radeon HD 5450
Effective Memory Clock 14000MHz 800MHz
Max Memory Bandwidth 448GB/s 6.4GB/s
RAM 8GB 1GB
Memory Bus Interface Width 256bit 64bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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