NVIDIA NVS 1000 vs NVIDIA GeForce GT 640

VS

NVIDIA NVS 1000

NVIDIA GeForce GT 640

We compared two Desktop platform GPUs: 2GB VRAM NVS 1000 and 2GB VRAM GeForce GT 640 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA NVS 1000 's Advantages

Lower TDP (35W vs 65W)

NVIDIA GeForce GT 640 's Advantages

192 additional rendering cores

Score

Benchmark

FP32 (float)

NVS 1000

0.306 TFLOPS

GeForce GT 640 +126%

0.693 TFLOPS

NVS 1000

VS

GeForce GT 640

Graphics Card

Unknown

Release Date

Jun 2012

NVS

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

891 MHz

Memory Clock

891 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

DDR3

128bit

Memory Bus

128bit

28.51GB/s

Bandwidth

28.51GB/s

Render Config

-

192

Shading Units

384

16

TMUs

32

16

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

3.188 GPixel/s

Pixel Rate

7.216 GPixel/s

12.75 GTexel/s

Texture Rate

28.86 GTexel/s

-

306.0 GFLOPS

FP32 (float)

692.7 GFLOPS

12.75 GFLOPS

FP64 (double)

28.86 GFLOPS

Board Design

35W

TDP

65W

200 W

Suggested PSU

250 W

4x mini-DisplayPort 1.2

Outputs

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

-

Power Connectors

None

Graphics Processor

GK107

GPU Name

GK107

-

GPU Variant

GK107-300-A2

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

1.27 billion

118 mm²

Die Size

118 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.1

3.0

CUDA

3.0

5.1

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA NVS 1000 vs NVIDIA GeForce GT 440

2

NVIDIA NVS 1000 vs NVIDIA GeForce GTX 480 Core 512

3

NVIDIA NVS 1000 vs ATI Radeon HD 3870 X2

4

NVIDIA NVS 1000 vs NVIDIA CMP 100HX-210

5

NVIDIA NVS 1000 vs ATI Radeon X1600 XT Dual

6

NVIDIA NVS 1000 vs AMD Radeon R7 450 OEM

7

NVIDIA NVS 1000 vs AMD Radeon RX 6300

8

NVIDIA NVS 1000 vs AMD Radeon Pro W6800X

9

NVIDIA NVS 1000 vs NVIDIA NVS 810

10

NVIDIA NVS 1000 vs NVIDIA GeForce GTX 760

Related News

1

Intel's Entry-Level CPU Core Ultra 3 205 Spotted: Only One Model Available

2

Introducing the AMD Ryzen 9 9955HX: A First Look at the Flagship Gaming Laptop CPU

3

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

4

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

5

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

6

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

7

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

8

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

9

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

10

CXMT Reportedly Achieves 80% Yield in DDR5 Production