AMD Steam Deck OLED GPU vs GUNNIR Arc B580 Photon OC

Comparison AMD Steam Deck OLED GPU with 16 GB LPDDR5 and 512 cores vs GUNNIR Arc B580 Photon OC with 12 GB GDDR6 and 2,560 cores.

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Performance Rating

GUNNIR Arc B580 Photon OC outperforms AMD Steam Deck OLED GPU by 300.9% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Steam Deck OLED GPU

2.2

AMD Steam Deck OLED GPU

2.2
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

Expert Comparison

AMD Steam Deck OLED GPU более компактный и энергоэффективный (TDP 15 Вт), с лучшим GPI (2.2) и более высокой пропускной способностью памяти (176.0 GB/s). Однако GUNNIR Arc B580 Photon OC имеет значительно больше ядер (2560 против 512), большую память (12 ГБ GDDR6 против 16 ГБ LPDDR5) и более высокую пропускную способность (456.0 GB/s против 176.0 GB/s), что делает его предпочтительным для тяжелых задач, таких как гейминг и профессиональная графика.

Contents:

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

Memory

Memory Size

🔥 +33% 16 ГБ
12 GB

Memory Type

LPDDR5 GDDR6

Memory Bandwidth

176.0 GB/s 456.0 GB/s

Memory Bus Width

128 бит 192 бит

ML Performance

FP16 (Half Precision)

3.277 TFLOPS
🔥 +790% 29.18 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

1.638 TFLOPS
🔥 +791% 14.59 TFLOPS

FP64 (Double Precision)

0.1024 TFLOPS
🔥 +791% 0.912 TFLOPS

CUDA Cores

512
🔥 +400% 2,560

RT Cores

8
🔥 +150% 20

Architecture & Compatibility

GPU Architecture

RDNA 2.0 Xe2-HPG

SM (Streaming Multiprocessor)

No No

PCIe Version

No PCIe 4.0 x8

ML Software Support

CUDA Version

No No

CUDA Toolkit status

Supported Supported

Clocks & Performance

Base Clock

1,000
🔥 +167% 2,670

Boost Clock

1,600
🔥 +78% 2,850

Memory Clock

1,375
🔥 +73% 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)

32
🔥 +400% 160

ROP

8
🔥 +150% 20

L2 Cache

1024 KB
🔥 18 MB

Additional

Slots

No Dual-slot

Release Date

Nov. 9, 2023 Dec. 13, 2024

Display Outputs

1x USB Type-C
1x HDMI 2.1a
3x DisplayPort 2.1

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