AMD Steam Machine GPU vs ASRock Arc A770 Challenger OC 16 GB

Comparison AMD Steam Machine GPU with 8 GB GDDR6 and 1,792 cores vs ASRock Arc A770 Challenger OC 16 GB with 16 GB GDDR6 and 4,096 cores.

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Performance Rating

ASRock Arc A770 Challenger OC 16 GB outperforms AMD Steam Machine GPU by 44.5% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Steam Machine GPU

8.1

AMD Steam Machine GPU

8.1
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

ASRock Arc A770 Challenger OC 16 GB

11.7

ASRock Arc A770 Challenger OC 16 GB

11.7

Expert Comparison

ASRock Arc A770 Challenger OC 16 GB имеет больше ядер, большую память и более высокую пропускную способность, что делает её лучшей для тяжёлых игр и приложений с высокими требованиями. AMD Steam Machine GPU с архитектурой RDNA 3.0 и TDP 110 Вт лучше подходит для менее требовательных задач и энергоэффективного использования.

Contents:

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

Memory

Memory Size

8 GB
🔥 +100% 16 ГБ

Memory Type

GDDR6 GDDR6

Memory Bandwidth

288.0 GB/s 559.9 GB/s

Memory Bus Width

128 бит 256 бит

ML Performance

FP16 (Half Precision)

35.12 TFLOPS
🔥 +12% 39.32 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

17.56 TFLOPS
🔥 +12% 19.66 TFLOPS

FP64 (Double Precision)

0.5488 TFLOPS
🔥 +348% 2.458 TFLOPS

CUDA Cores

1,792
🔥 +129% 4,096

RT Cores

28
🔥 +14% 32

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Xe-HPG

SM (Streaming Multiprocessor)

No No

PCIe Version

No PCIe 4.0 x16

ML Software Support

CUDA Version

No No

CUDA Toolkit status

Supported Supported

Clocks & Performance

Base Clock

1,720
🔥 +25% 2,150

Boost Clock

🔥 +2% 2,450
2,400

Memory Clock

🔥 +3% 2,250
2,187

Power Consumption

Recommended PSU

No 550 W

Power Connector

None 2x 8-pin

TDP/TGP

🔥 -51% 110 W
225 W

Rendering

Texture Units (TMU)

112
🔥 +129% 256

ROP

28
🔥 +14% 32

L2 Cache

🔥 2 MB
16 MB

Additional

Slots

No Dual-slot

Release Date

March 12, 2026 Oct. 12, 2022

Display Outputs

No outputs
1x HDMI 2.1
3x DisplayPort 2.0

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