NVIDIA GeForce GT 640 vs Intel Arc A750

VS

NVIDIA GeForce GT 640

Intel Arc A750

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 640 and 8GB VRAM Arc A750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 640 's Advantages

Lower TDP (65W vs 225W)

Intel Arc A750 's Advantages

Released 10 years and 4 months late

Boost Clock2400MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 28.51GB/s)

3200 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 640

0.693 TFLOPS

Arc A750 +2381%

17.2 TFLOPS

Blender

GeForce GT 640

32

Arc A750 +6737%

2188

GeForce GT 640

VS

Arc A750

Graphics Card

Jun 2012

Release Date

Oct 2022

GeForce 600

Generation

Alchemist(Arc 7)

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2050 MHz

-

Boost Clock

2400 MHz

891 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

28.51GB/s

Bandwidth

512.0GB/s

Render Config

-

384

Shading Units

3584

32

TMUs

224

16

ROPs

112

-

Tensor Cores

448

-

RT Cores

28

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

16 MB

-

Theoretical Performance

7.216 GPixel/s

Pixel Rate

268.8 GPixel/s

28.86 GTexel/s

Texture Rate

537.6 GTexel/s

-

FP16 (half)

34.41 TFLOPS

692.7 GFLOPS

FP32 (float)

17.20 TFLOPS

28.86 GFLOPS

FP64 (double)

2.150 TFLOPS

Board Design

65W

TDP

225W

250 W

Suggested PSU

550 W

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x HDMI 2.13x DisplayPort 2.0

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GK107

GPU Name

DG2-512

GK107-300-A2

GPU Variant

ACM-G10

Kepler

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

1.27 billion

Transistors

21.7 billion

118 mm²

Die Size

406 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

-

5.1

Shader Model

6.6

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