AMD Ryzen Z2 A GPU vs ASRock Arc A770 Challenger OC 16 GB

Comparison of AMD Ryzen Z2 A GPU with 16 GB LPDDR5 and 512 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 Ryzen Z2 A GPU by 490.4% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Ryzen Z2 A GPU

2.0

AMD Ryzen Z2 A GPU

2.0
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

16 GB 16 GB

Memory Type

LPDDR5 GDDR6

Memory Bandwidth

102.4 GB/s 559.9 GB/s

Memory Bus Width

128 бит 256 бит

ML Performance

FP16 (Half Precision)

3.277 TFLOPS
🔥 +1,100% 39.32 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

1.638 TFLOPS
🔥 +1,100% 19.66 TFLOPS

FP64 (Double Precision)

0.1024 TFLOPS
🔥 +2,300% 2.458 TFLOPS

CUDA Cores

512
🔥 +700% 4,096

RT Cores

8
🔥 +300% 32

Architecture & Compatibility

GPU Architecture

RDNA 2.0 Xe-HPG

SM (Streaming Multiprocessor)

No No

PCIe Version

No PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

1,000
🔥 +115% 2,150

Boost Clock

1,600
🔥 +50% 2,400

Memory Clock

800
🔥 +173% 2,187

Power Consumption

Recommended PSU

No 550 W

Power Connector

No 2x 8-pin

TDP/TGP

🔥 -93% 15 W
225 W

Rendering

Texture Units (TMU)

32
🔥 +700% 256

ROP

8
🔥 +300% 32

L2 Cache

1024 KB
🔥 16 MB

Additional

Slots

No Dual-slot

Release Date

March 12, 2025 Oct. 12, 2022

Display Outputs

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

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