ASRock Arc A770 Challenger OC 16 GB vs Dell GT 640M LE 2 GB

Comparison of ASRock Arc A770 Challenger OC 16 GB with 16 GB GDDR6 and 4,096 cores vs Dell GT 640M LE 2 GB with 2 GB DDR3 and 384 cores.

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Performance Rating

ASRock Arc A770 Challenger OC 16 GB outperforms Dell GT 640M LE 2 GB by 1,816.39% 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

Dell GT 640M LE 2 GB

0.6

Dell GT 640M LE 2 GB

0.6

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 DDR3

Memory Bandwidth

559.9 GB/s 28.80 GB/s

Memory Bus Width

256 бит 128 бит

ML Performance

FP16 (Half Precision)

🔥 39.32 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +3,511% 19.66 TFLOPS
0.5445 TFLOPS

FP64 (Double Precision)

🔥 +10,728% 2.458 TFLOPS
0.0227 TFLOPS

CUDA Cores

🔥 +967% 4,096
384

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

Clocks & Performance

Base Clock

🔥 +245% 2,150
624

Boost Clock

🔥 +239% 2,400
709

Memory Clock

🔥 +143% 2,187
900

Power Consumption

Recommended PSU

550 W No

Power Connector

2x 8-pin None

TDP/TGP

225 W
🔥 -91% 20 W

Rendering

Texture Units (TMU)

🔥 +700% 256
32

ROP

🔥 32
No

L2 Cache

🔥 16 MB
256 KB

Additional

Slots

Dual-slot IGP

Release Date

Oct. 12, 2022 March 22, 2012

Display Outputs

1x HDMI 2.1
3x DisplayPort 2.0
Portable Device Dependent

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