ASRock Arc A770 Challenger OC 16 GB vs MSI GTX 660 Ti V1

Comparison ASRock Arc A770 Challenger OC 16 GB with 16 GB GDDR6 and 4,096 cores vs MSI GTX 660 Ti V1 with 2 GB GDDR5 and 1,344 cores.

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Performance Rating

ASRock Arc A770 Challenger OC 16 GB outperforms MSI GTX 660 Ti V1 by 456.67% 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

MSI GTX 660 Ti V1

2.1

MSI GTX 660 Ti V1

2.1

The ASRock Arc A770 Challenger OC 16 GB dramatically outperforms the MSI GTX 660 Ti V1, leading by 457% in the overall GPI performance index. For machine learning, the ASRock Arc A770 Challenger OC 16 GB has the edge in VRAM (16 vs 2 GB). For gaming, the ASRock Arc A770 Challenger OC 16 GB delivers 646% more FP32 throughput, and the ASRock Arc A770 Challenger OC 16 GB supports hardware ray tracing. In performance per watt, the ASRock Arc A770 Challenger OC 16 GB is 398% more efficient at 225W TDP vs 150W for the MSI GTX 660 Ti V1.

Contents:

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

Memory

Memory Size

🔥 +700% 16 ГБ
2 GB

Memory Type

GDDR6 GDDR5

Memory Bandwidth

559.9 GB/s 144.2 GB/s

Memory Bus Width

256 бит 192 бит

ML Performance

FP16 (Half Precision)

🔥 39.32 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +646% 19.66 TFLOPS
2.634 TFLOPS

FP64 (Double Precision)

🔥 +2,139% 2.458 TFLOPS
0.1098 TFLOPS

CUDA Cores

🔥 +205% 4,096
1,344

RT Cores

🔥 32
No

Architecture & Compatibility

GPU Architecture

Xe-HPG Kepler

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

No 3.0

CUDA Toolkit (first supported)

v5

CUDA Toolkit (deprecated)

v10

CUDA Toolkit (support removed)

v11

CUDA Toolkit status

Supported Removed

Clocks & Performance

Base Clock

🔥 +135% 2,150
915

Boost Clock

🔥 +145% 2,400
980

Memory Clock

🔥 +46% 2,187
1,502

Power Consumption

Recommended PSU

550 W
🔥 -18% 450 W

Power Connector

2x 8-pin 2x 6-pin

TDP/TGP

225 W
🔥 -33% 150 W

Rendering

Texture Units (TMU)

🔥 +129% 256
112

ROP

🔥 32
No

L2 Cache

🔥 16 MB
384 KB

Additional

Slots

Dual-slot Dual-slot

Release Date

Oct. 12, 2022 Aug. 16, 2012

Display Outputs

1x HDMI 2.1
3x DisplayPort 2.0
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2

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