NVIDIA GeForce2 Ultra vs NVIDIA GeForce GT 640

VS

NVIDIA GeForce2 Ultra

NVIDIA GeForce GT 640

We compared two Desktop platform GPUs: 64MB VRAM GeForce2 Ultra and 2GB VRAM GeForce GT 640 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 640 's Advantages

Released 11 years and 10 months late

More VRAM (2GB vs 64GB)

Larger VRAM bandwidth (28.51GB/s vs 7.360GB/s)

384 additional rendering cores

Score

GeForce2 Ultra

VS

GeForce GT 640

Graphics Card

Aug 2000

Release Date

Jun 2012

GeForce 2

Generation

GeForce 600

Desktop

Type

Desktop

AGP 4x

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

230 MHz

Memory Clock

891 MHz

Memory

64MB

Memory Size

2GB

DDR

Memory Type

DDR3

128bit

Memory Bus

128bit

7.360GB/s

Bandwidth

28.51GB/s

Render Config

-

Shading Units

384

8

TMUs

32

4

ROPs

16

-

L1 Cache

16 KB (per SMX)

-

L2 Cache

256 KB

-

Theoretical Performance

1.000 GPixel/s

Pixel Rate

7.216 GPixel/s

2.000 GTexel/s

Texture Rate

28.86 GTexel/s

-

FP32 (float)

692.7 GFLOPS

-

FP64 (double)

28.86 GFLOPS

Board Design

Unknown

TDP

65W

200 W

Suggested PSU

250 W

1x DVI 1x VGA

Outputs

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

None

Power Connectors

None

Graphics Processor

NV15

GPU Name

GK107

GeForce2 Ultra

GPU Variant

GK107-300-A2

Celsius

Architecture

Kepler

TSMC

Foundry

TSMC

180 nm

Process Size

28 nm

0.025 billion

Transistors

1.27 billion

88 mm²

Die Size

118 mm²

Graphics Features

7.0

DirectX

12 (11_0)

1.5

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

-

Shader Model

5.1

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