NVIDIA GeForce GT 640 vs Intel Xe DG1 SDV

VS

NVIDIA GeForce GT 640

Intel Xe DG1 SDV

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 640 and 8GB VRAM Xe DG1 SDV 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 75W)

Intel Xe DG1 SDV 's Advantages

Boost Clock1500MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (68.26GB/s vs 28.51GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 640

0.693 TFLOPS

Xe DG1 SDV +232%

2.304 TFLOPS

GeForce GT 640

VS

Xe DG1 SDV

Graphics Card

Jun 2012

Release Date

Unknown

GeForce 600

Generation

Xe Graphics

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

1500 MHz

891 MHz

Memory Clock

2133 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

LPDDR4X

128bit

Memory Bus

128bit

28.51GB/s

Bandwidth

68.26GB/s

Render Config

-

384

Shading Units

768

32

TMUs

48

16

ROPs

24

-

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

7.216 GPixel/s

Pixel Rate

36.00 GPixel/s

28.86 GTexel/s

Texture Rate

72.00 GTexel/s

-

FP16 (half)

4.608 TFLOPS

692.7 GFLOPS

FP32 (float)

2.304 TFLOPS

28.86 GFLOPS

FP64 (double)

576.0 GFLOPS

Board Design

65W

TDP

75W

250 W

Suggested PSU

250 W

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

Outputs

1x HDMI 3x DisplayPort

None

Power Connectors

None

Graphics Processor

GK107

GPU Name

DG1

GK107-300-A2

GPU Variant

-

Kepler

Architecture

Generation 12.1

TSMC

Foundry

Intel

28 nm

Process Size

10 nm

1.27 billion

Transistors

Unknown

118 mm²

Die Size

95 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

-

5.1

Shader Model

6.4

Related GPU Comparisons

1

NVIDIA GeForce GT 640 vs AMD Radeon Pro V420

2

NVIDIA GeForce GT 640 vs AMD Radeon HD 7570 OEM

3

NVIDIA GeForce GT 640 vs AMD FirePro W4000

4

NVIDIA GeForce GT 640 vs ATI Radeon HD 2900 PRO

5

NVIDIA GeForce GT 640 vs ATI Radeon HD 4580

6

NVIDIA GeForce GT 640 vs NVIDIA GeForce G100 OEM

7

NVIDIA GeForce GT 640 vs NVIDIA Quadro FX 540

8

NVIDIA GeForce GT 640 vs ATI Radeon X550 XTX

9

NVIDIA GeForce GT 640 vs NVIDIA GeForce 8600 GTS

10

NVIDIA GeForce GT 640 vs AMD Radeon R5 235 OEM

Related News

1

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

2

CXMT Reportedly Achieves 80% Yield in DDR5 Production

3

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

4

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

5

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

6

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

7

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

8

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

9

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

10

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip