ASRock Arc A770 Challenger OC 16 GB vs SPARKLE Arc A750 ORC OC

Comparison of ASRock Arc A770 Challenger OC 16 GB with 16 GB GDDR6 and 4,096 cores vs SPARKLE Arc A750 ORC OC with 8 GB GDDR6 and 3,584 cores.

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Performance Rating

ASRock Arc A770 Challenger OC 16 GB outperforms SPARKLE Arc A750 ORC OC by 27.48% 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

SPARKLE Arc A750 ORC OC

9.2

SPARKLE Arc A750 ORC OC

9.2

Contents:

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

Memory

Memory Size

🔥 +100% 16 ГБ
8 GB

Memory Type

GDDR6 GDDR6

Memory Bandwidth

559.9 GB/s 512.0 GB/s

Memory Bus Width

256 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +25% 39.32 TFLOPS
31.54 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +25% 19.66 TFLOPS
15.77 TFLOPS

FP64 (Double Precision)

🔥 +25% 2.458 TFLOPS
1.971 TFLOPS

CUDA Cores

🔥 +14% 4,096
3,584

RT Cores

🔥 +14% 32
28

Architecture & Compatibility

GPU Architecture

Xe-HPG 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

🔥 +5% 2,150
2,050

Boost Clock

🔥 +9% 2,400
2,200

Memory Clock

🔥 +9% 2,187
2,000

Power Consumption

Recommended PSU

550 W 550 W

Power Connector

2x 8-pin 2x 8-pin

TDP/TGP

225 W 225 W

Rendering

Texture Units (TMU)

🔥 +14% 256
224

ROP

🔥 +14% 32
28

L2 Cache

16 MB 16 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

Oct. 12, 2022 Oct. 12, 2022

Display Outputs

1x HDMI 2.1
3x DisplayPort 2.0
1x HDMI 2.1
3x DisplayPort 2.0

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