ASRock Arc A770 Challenger OC 16 GB vs BIOSTAR RX 6800

Comparison of ASRock Arc A770 Challenger OC 16 GB with 16 GB GDDR6 and 4,096 cores vs BIOSTAR RX 6800 with 16 GB GDDR6 and 3,840 cores.

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Performance Rating

ASRock Arc A770 Challenger OC 16 GB outperforms BIOSTAR RX 6800 by 13.28% 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

BIOSTAR RX 6800

10.3

BIOSTAR RX 6800

10.3

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 512.0 GB/s

Memory Bus Width

256 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +22% 39.32 TFLOPS
32.33 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +22% 19.66 TFLOPS
16.17 TFLOPS

FP64 (Double Precision)

🔥 +143% 2.458 TFLOPS
1.0104 TFLOPS

CUDA Cores

🔥 +7% 4,096
3,840

RT Cores

32
🔥 +88% 60

Architecture & Compatibility

GPU Architecture

Xe-HPG RDNA 2.0

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

🔥 +26% 2,150
1,700

Boost Clock

🔥 +14% 2,400
2,105

Memory Clock

🔥 +9% 2,187
2,000

Power Consumption

Recommended PSU

🔥 -8% 550 W
600 W

Power Connector

2x 8-pin 2x 8-pin

TDP/TGP

🔥 -10% 225 W
250 W

Rendering

Texture Units (TMU)

🔥 +7% 256
240

ROP

32
🔥 +88% 60

L2 Cache

16 MB
🔥 4 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

Oct. 12, 2022 Oct. 28, 2020

Display Outputs

1x HDMI 2.1
3x DisplayPort 2.0
1x HDMI 2.1
2x DisplayPort 1.4a
1x USB Type-C

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