NVIDIA GeForce GT 640 vs NVIDIA GeForce GT 1010 DDR4

VS

NVIDIA GeForce GT 640

NVIDIA GeForce GT 1010 DDR4

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 640 and 2GB VRAM GeForce GT 1010 DDR4 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 640 's Advantages

Larger VRAM bandwidth (28.51GB/s vs 16.80GB/s)

128 additional rendering cores

NVIDIA GeForce GT 1010 DDR4 's Advantages

Released 8 years and 7 months late

Boost Clock1380MHz

Lower TDP (20W vs 65W)

Score

Benchmark

FP32 (float)

GeForce GT 640

0.693 TFLOPS

GeForce GT 1010 DDR4 +1%

0.706 TFLOPS

GeForce GT 640

VS

GeForce GT 1010 DDR4

Graphics Card

Jun 2012

Release Date

Jan 2021

GeForce 600

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

-

Base Clock

1152 MHz

-

Boost Clock

1380 MHz

891 MHz

Memory Clock

1050 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

DDR4

128bit

Memory Bus

64bit

28.51GB/s

Bandwidth

16.80GB/s

Render Config

-

SM Count

2

384

Shading Units

256

32

TMUs

16

ROPs

8

-

16 KB (per SMX)

L1 Cache

16 KB (per SM)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

7.216 GPixel/s

Pixel Rate

11.04 GPixel/s

28.86 GTexel/s

Texture Rate

22.08 GTexel/s

-

692.7 GFLOPS

FP32 (float)

706.6 GFLOPS

28.86 GFLOPS

FP64 (double)

29.44 GFLOPS

Board Design

65W

TDP

20W

250 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x mini-HDMI 2.0

None

Power Connectors

None

Graphics Processor

GK107

GPU Name

GP108

GK107-300-A2

GPU Variant

GP108-200-A1

Kepler

Architecture

Pascal

TSMC

Foundry

Samsung

28 nm

Process Size

14 nm

1.27 billion

Transistors

1.8 billion

118 mm²

Die Size

74 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

6.1

5.1

Shader Model

6.7

Related GPU Comparisons

1

NVIDIA GeForce GT 640 vs ATI Radeon HD 4350 AGP

2

NVIDIA GeForce GT 640 vs NVIDIA GeForce RTX 4090

3

NVIDIA GeForce GT 640 vs AMD Radeon RX 580 2048SP

4

NVIDIA GeForce GT 640 vs NVIDIA GeForce GTX 260 Core 216 Rev. 2

5

NVIDIA GeForce GT 640 vs ATI Radeon X1950 GT

6

NVIDIA GeForce GT 640 vs NVIDIA P102 100

7

NVIDIA GeForce GT 640 vs AMD Radeon RX Vega 64 Limited Edition

8

NVIDIA GeForce GT 640 vs ATI FirePro V3700

9

NVIDIA GeForce GT 640 vs AMD Radeon R7 250X

10

NVIDIA GeForce GT 640 vs ATI FirePro V4900

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