AMD Radeon Graphics 448SP vs GUNNIR Arc B580 Photon OC

Comparison of AMD Radeon Graphics 448SP and 448 cores vs GUNNIR Arc B580 Photon OC with 12 GB GDDR6 and 2,560 cores.

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Performance Rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon Graphics 448SP

AMD Radeon Graphics 448SP

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

GUNNIR Arc B580 Photon OC

8.9

GUNNIR Arc B580 Photon OC

8.9

Contents:

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

Memory

Memory Size

No
🔥 12 ГБ

Memory Type

System Shared GDDR6

Memory Bandwidth

System Dependent 456.0 GB/s

Memory Bus Width

No 192 бит

ML Performance

FP16 (Half Precision)

3.405 TFLOPS
🔥 +757% 29.18 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

1.702 TFLOPS
🔥 +757% 14.59 TFLOPS

FP64 (Double Precision)

0.1064 TFLOPS
🔥 +757% 0.912 TFLOPS

CUDA Cores

448
🔥 +471% 2,560

RT Cores

No
🔥 20

Architecture & Compatibility

GPU Architecture

GCN 5.1 Xe2-HPG

SM (Streaming Multiprocessor)

No No

PCIe Version

IGP PCIe 4.0 x8

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

400
🔥 +568% 2,670

Boost Clock

1,900
🔥 +50% 2,850

Memory Clock

No
🔥 2,375

Power Consumption

Recommended PSU

No 450 W

Power Connector

No 2x 8-pin

TDP/TGP

🔥 -92% 15 W
190 W

Rendering

Texture Units (TMU)

28
🔥 +471% 160

ROP

No
🔥 20

L2 Cache

No
🔥 18 MB

Additional

Slots

IGP Dual-slot

Release Date

Jan. 6, 2020 Dec. 13, 2024

Display Outputs

Motherboard Dependent
1x HDMI 2.1a
3x DisplayPort 2.1

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