ASRock Arc A770 Challenger OC 16 GB vs Leadtek WinFast GTX 1660 Ti Classic

Comparison of ASRock Arc A770 Challenger OC 16 GB with 16 GB GDDR6 and 4,096 cores vs Leadtek WinFast GTX 1660 Ti Classic with 6 GB GDDR6 and 1,536 cores.

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Performance Rating

ASRock Arc A770 Challenger OC 16 GB outperforms Leadtek WinFast GTX 1660 Ti Classic by 176.36% 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

Leadtek WinFast GTX 1660 Ti Classic

4.2

Leadtek WinFast GTX 1660 Ti Classic

4.2

Contents:

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

Memory

Memory Size

🔥 +167% 16 ГБ
6 GB

Memory Type

GDDR6 GDDR6

Memory Bandwidth

559.9 GB/s 288.0 GB/s

Memory Bus Width

256 бит 192 бит

ML Performance

FP16 (Half Precision)

🔥 +262% 39.32 TFLOPS
10.87 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +262% 19.66 TFLOPS
5.437 TFLOPS

FP64 (Double Precision)

🔥 +1,347% 2.458 TFLOPS
0.1699 TFLOPS

CUDA Cores

🔥 +167% 4,096
1,536

RT Cores

🔥 32
No

Architecture & Compatibility

GPU Architecture

Xe-HPG Turing

SM (Streaming Multiprocessor)

No 24

PCIe Version

PCIe 4.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

No 7.5

Clocks & Performance

Base Clock

🔥 +43% 2,150
1,500

Boost Clock

🔥 +36% 2,400
1,770

Memory Clock

🔥 +46% 2,187
1,500

Power Consumption

Recommended PSU

550 W
🔥 -45% 300 W

Power Connector

2x 8-pin 1x 8-pin

TDP/TGP

225 W
🔥 -47% 120 W

Rendering

Texture Units (TMU)

🔥 +167% 256
96

ROP

🔥 32
No

L2 Cache

🔥 16 MB
1536 KB

Additional

Slots

Dual-slot Dual-slot

Release Date

Oct. 12, 2022 Feb. 22, 2019

Display Outputs

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

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