NVIDIA GeForce GT 640 vs NVIDIA NVS 810

VS

NVIDIA GeForce GT 640

NVIDIA NVS 810

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 640 and 2GB VRAM NVS 810 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 14.40GB/s)

Lower TDP (65W vs 68W)

NVIDIA NVS 810 's Advantages

Released 3 years and 5 months late

Boost Clock1033MHz

128 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 640

0.693 TFLOPS

NVS 810 +52%

1.058 TFLOPS

GeForce GT 640

VS

NVS 810

Graphics Card

Jun 2012

Release Date

Nov 2015

GeForce 600

Generation

NVS

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

902 MHz

-

Boost Clock

1033 MHz

891 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

28.51GB/s

Bandwidth

14.40GB/s

Render Config

-

384

Shading Units

512

32

TMUs

32

16

ROPs

16

-

16 KB (per SMX)

L1 Cache

64 KB (per SMM)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

7.216 GPixel/s

Pixel Rate

16.53 GPixel/s

28.86 GTexel/s

Texture Rate

33.06 GTexel/s

-

692.7 GFLOPS

FP32 (float)

1058 GFLOPS

28.86 GFLOPS

FP64 (double)

33.06 GFLOPS

Board Design

65W

TDP

68W

250 W

Suggested PSU

250 W

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

Outputs

8x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

GK107

GPU Name

GM107

GK107-300-A2

GPU Variant

-

Kepler

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

1.87 billion

118 mm²

Die Size

148 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

5.0

5.1

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce GT 640 vs ATI Radeon HD 3410

2

NVIDIA GeForce GT 640 vs NVIDIA GeForce GTX 480

3

NVIDIA GeForce GT 640 vs NVIDIA GeForce 9800 GX2

4

NVIDIA GeForce GT 640 vs AMD Radeon RX 6500 XT

5

NVIDIA GeForce GT 640 vs ATI Radeon HD 5870 Eyefinity 6

6

NVIDIA GeForce GT 640 vs NVIDIA GeForce GT 520 OEM

7

NVIDIA GeForce GT 640 vs NVIDIA NVS 315

8

NVIDIA GeForce GT 640 vs NVIDIA GeForce 7950 GT AGP

9

NVIDIA GeForce GT 640 vs AMD Radeon R5 435 OEM

10

NVIDIA GeForce GT 640 vs NVIDIA GeForce 9500 GT

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage