AMD Radeon Instinct MI200 vs ASRock Arc A770 Challenger OC 16 GB

Comparison of AMD Radeon Instinct MI200 with 64 GB HBM2e and 6,656 cores vs ASRock Arc A770 Challenger OC 16 GB with 16 GB GDDR6 and 4,096 cores.

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Performance Rating

AMD Radeon Instinct MI200 outperforms ASRock Arc A770 Challenger OC 16 GB by 117.71% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon Instinct MI200

25.5

AMD Radeon Instinct MI200

25.5
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

Contents:

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

Memory

Memory Size

🔥 +300% 64 ГБ
16 GB

Memory Type

HBM2e GDDR6

Memory Bandwidth

🔥 1.64 TB/s
559.9 GB/s

Memory Bus Width

4,096 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +360% 181.0 TFLOPS
39.32 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +15% 22.63 TFLOPS
19.66 TFLOPS

FP64 (Double Precision)

🔥 +821% 22.63 TFLOPS
2.458 TFLOPS

CUDA Cores

🔥 +62% 6,656
4,096

RT Cores

No
🔥 32

Architecture & Compatibility

GPU Architecture

CDNA 2.0 Xe-HPG

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

1,000
🔥 +115% 2,150

Boost Clock

1,700
🔥 +41% 2,400

Memory Clock

1,600
🔥 +37% 2,187

Power Consumption

Recommended PSU

700 W
🔥 -21% 550 W

Power Connector

1x 8-pin 2x 8-pin

TDP/TGP

300 W
🔥 -25% 225 W

Rendering

Texture Units (TMU)

🔥 +62% 416
256

ROP

No
🔥 32

L2 Cache

16 MB 16 MB

Additional

Slots

OAM Module Dual-slot

Release Date

Dec. 12, 2021 Oct. 12, 2022

Display Outputs

No outputs
1x HDMI 2.1
3x DisplayPort 2.0

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