AREZ PHOENIX RX 550 640SP vs ASRock RX 9060 XT Steel Legend OC 16 GB

Comparison of AREZ PHOENIX RX 550 640SP with 2 GB GDDR5 and 640 cores vs ASRock RX 9060 XT Steel Legend OC 16 GB with 16 GB GDDR6 and 2,048 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

AREZ PHOENIX RX 550 640SP

AREZ PHOENIX RX 550 640SP

RX 7900 XTX RX 7900 XTX
Instinct MI300X Instinct MI300X
MI250 MI250

ASRock RX 9060 XT Steel Legend OC 16 GB

ASRock RX 9060 XT Steel Legend OC 16 GB

Contents:

Memory ML Performance Compute Power Architecture & Compatibility ML Software Support Clocks & Performance Power Consumption Rendering Additional

Memory

Memory Size

2 GB 16 GB

Memory Type

GDDR5 GDDR6

Memory Bandwidth

96.00 GB/s 322.3 GB/s

Memory Bus Width

128 бит 128 бит

ML Performance

FP16 (Half Precision)

1.3709 TFLOPS 54.39 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

1.3709 TFLOPS 27.2 TFLOPS

FP64 (Double Precision)

0.0857 TFLOPS 0.8499 TFLOPS

CUDA Cores

640 2,048

RT Cores

No 32

Architecture & Compatibility

GPU Architecture

GCN 4.0 RDNA 4.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 3.0 x8 PCIe 5.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

1,019 1,900

Boost Clock

1,071 3,320

Memory Clock

1,500 2,518

Power Consumption

TDP/TGP

🔥 -62% 60 W
160 W

Recommended PSU

🔥 -44% 250 W
450 W

Power Connector

None 1x 8-pin

Rendering

Texture Units (TMU)

40 128

ROP

No 32

L2 Cache

1024 KB 4 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

April 17, 2018 June 4, 2025

Display Outputs

1x DVI
1x HDMI 2.0b
1x DisplayPort 1.4a
1x HDMI 2.1b
2x DisplayPort 2.1a

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