Dell GT 640M LE 2 GB vs Intel Arc B770

Comparison of Dell GT 640M LE 2 GB with 2 GB DDR3 and 384 cores vs Intel Arc B770 with 16 GB GDDR6 and 4,096 cores.

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Performance Rating

Intel Arc B770 outperforms Dell GT 640M LE 2 GB by 1,783.61% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

Dell GT 640M LE 2 GB

0.6

Dell GT 640M LE 2 GB

0.6
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

Intel Arc B770

11.5

Intel Arc B770

11.5

Contents:

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

Memory

Memory Size

2 GB
🔥 +700% 16 ГБ

Memory Type

DDR3 GDDR6

Memory Bandwidth

28.80 GB/s 512.0 GB/s

Memory Bus Width

128 бит 256 бит

ML Performance

FP16 (Half Precision)

No
🔥 39.32 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

0.5445 TFLOPS
🔥 +3,511% 19.66 TFLOPS

FP64 (Double Precision)

0.0227 TFLOPS
🔥 +10,728% 2.458 TFLOPS

CUDA Cores

384
🔥 +967% 4,096

RT Cores

No
🔥 32

Architecture & Compatibility

GPU Architecture

Kepler Xe2-HPG

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 3.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

3.0 No

Clocks & Performance

Base Clock

624
🔥 +237% 2,100

Boost Clock

709
🔥 +239% 2,400

Memory Clock

900
🔥 +122% 2,000

Power Consumption

Recommended PSU

No 550 W

Power Connector

None 1x 6-pin + 1x 8-pin

TDP/TGP

🔥 -91% 20 W
225 W

Rendering

Texture Units (TMU)

32
🔥 +700% 256

ROP

No
🔥 32

L2 Cache

256 KB
🔥 16 MB

Additional

Slots

IGP Dual-slot

Release Date

March 22, 2012 March 12, 2026

Display Outputs

Portable Device Dependent
1x HDMI 2.1a
3x DisplayPort 2.1

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