ASRock Arc A770 Challenger OC 16 GB vs GIGABYTE RX 5500 XT OC

Comparison of ASRock Arc A770 Challenger OC 16 GB with 16 GB GDDR6 and 4,096 cores vs GIGABYTE RX 5500 XT OC with 4 GB GDDR6 and 1,408 cores.

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Performance Rating

ASRock Arc A770 Challenger OC 16 GB outperforms GIGABYTE RX 5500 XT OC by 229.3% 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

GIGABYTE RX 5500 XT OC

3.6

GIGABYTE RX 5500 XT OC

3.6

Contents:

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

Memory

Memory Size

🔥 +300% 16 ГБ
4 GB

Memory Type

GDDR6 GDDR6

Memory Bandwidth

559.9 GB/s 224.0 GB/s

Memory Bus Width

256 бит 128 бит

ML Performance

FP16 (Half Precision)

🔥 +278% 39.32 TFLOPS
10.39 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +278% 19.66 TFLOPS
5.196 TFLOPS

FP64 (Double Precision)

🔥 +657% 2.458 TFLOPS
0.3247 TFLOPS

CUDA Cores

🔥 +191% 4,096
1,408

RT Cores

🔥 32
No

Architecture & Compatibility

GPU Architecture

Xe-HPG RDNA 1.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x8

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

🔥 +31% 2,150
1,647

Boost Clock

🔥 +30% 2,400
1,845

Memory Clock

🔥 +25% 2,187
1,750

Power Consumption

Recommended PSU

550 W
🔥 -45% 300 W

Power Connector

2x 8-pin 1x 8-pin

TDP/TGP

225 W
🔥 -42% 130 W

Rendering

Texture Units (TMU)

🔥 +191% 256
88

ROP

🔥 32
No

L2 Cache

🔥 +700% 16 MB
2 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

Oct. 12, 2022 Dec. 12, 2019

Display Outputs

1x HDMI 2.1
3x DisplayPort 2.0
1x HDMI 2.0b
3x DisplayPort 1.4a

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