ASRock Arc A770 Challenger OC 16 GB vs NVIDIA A2 PCIe

Comparison of ASRock Arc A770 Challenger OC 16 GB with 16 GB GDDR6 and 4,096 cores vs NVIDIA A2 PCIe with 16 GB GDDR6 and 1,280 cores.

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Performance Rating

ASRock Arc A770 Challenger OC 16 GB outperforms NVIDIA A2 PCIe by 195.2% 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

NVIDIA A2 PCIe

4.0

NVIDIA A2 PCIe

4.0

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 GDDR6

Memory Bandwidth

559.9 GB/s 200.1 GB/s

Memory Bus Width

256 бит 128 бит

ML Performance

FP16 (Half Precision)

🔥 +768% 39.32 TFLOPS
4.531 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +334% 19.66 TFLOPS
4.531 TFLOPS

FP64 (Double Precision)

🔥 +1,636% 2.458 TFLOPS
0.1416 TFLOPS

CUDA Cores

🔥 +220% 4,096
1,280

RT Cores

🔥 +220% 32
10

Architecture & Compatibility

GPU Architecture

Xe-HPG Ampere

SM (Streaming Multiprocessor)

No
🔥 10

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x8

ML Software Support

CUDA Version

No 8.6

Clocks & Performance

Base Clock

🔥 +49% 2,150
1,440

Boost Clock

🔥 +36% 2,400
1,770

Memory Clock

🔥 +40% 2,187
1,563

Power Consumption

Recommended PSU

550 W
🔥 -55% 250 W

Power Connector

2x 8-pin None

TDP/TGP

225 W
🔥 -73% 60 W

Rendering

Texture Units (TMU)

🔥 +540% 256
40

ROP

🔥 +220% 32
10

L2 Cache

16 MB
🔥 2 MB

Additional

Slots

Dual-slot Single-slot

Release Date

Oct. 12, 2022 Nov. 10, 2021

Display Outputs

1x HDMI 2.1
3x DisplayPort 2.0
No outputs

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