ASRock Arc A770 Challenger OC 16 GB vs Lenovo Legion Go GPU

Comparison of ASRock Arc A770 Challenger OC 16 GB with 16 GB GDDR6 and 4,096 cores vs Lenovo Legion Go GPU with 16 GB LPDDR5 and 768 cores.

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Performance Rating

ASRock Arc A770 Challenger OC 16 GB outperforms Lenovo Legion Go GPU by 188.64% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

ASRock Arc A770 Challenger OC 16 GB

11.7

ASRock Arc A770 Challenger OC 16 GB

11.7
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

Lenovo Legion Go GPU

4.1

Lenovo Legion Go GPU

4.1

Contents:

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

Memory

Memory Size

16 GB 16 GB

Memory Type

GDDR6 LPDDR5

Memory Bandwidth

559.9 GB/s 59.97 GB/s

Memory Bus Width

256 бит 64 бит

ML Performance

FP16 (Half Precision)

🔥 +137% 39.32 TFLOPS
16.59 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +137% 19.66 TFLOPS
8.294 TFLOPS

FP64 (Double Precision)

🔥 +374% 2.458 TFLOPS
0.5184 TFLOPS

CUDA Cores

🔥 +433% 4,096
768

RT Cores

🔥 +167% 32
12

Architecture & Compatibility

GPU Architecture

Xe-HPG RDNA 3.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 No

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

🔥 +169% 2,150
800

Boost Clock

2,400
🔥 +12% 2,700

Memory Clock

🔥 +133% 2,187
937

Power Consumption

Recommended PSU

550 W No

Power Connector

2x 8-pin None

TDP/TGP

225 W
🔥 -87% 30 W

Rendering

Texture Units (TMU)

🔥 +433% 256
48

ROP

🔥 +167% 32
12

L2 Cache

16 MB
🔥 8 MB

Additional

Slots

Dual-slot No

Release Date

Oct. 12, 2022 June 13, 2023

Display Outputs

1x HDMI 2.1
3x DisplayPort 2.0
1x USB Type-C

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