ATI Radeon X1600 PRO AGP vs NVIDIA GeForce GT 640 Rev. 2

VS

ATI Radeon X1600 PRO AGP

NVIDIA GeForce GT 640 Rev. 2

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1600 PRO AGP and 1024MB VRAM GeForce GT 640 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1600 PRO AGP 's Advantages

Lower TDP (41W vs 49W)

NVIDIA GeForce GT 640 Rev. 2 's Advantages

Released 5 years and 7 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (40.06GB/s vs 12.48GB/s)

384 additional rendering cores

Score

Radeon X1600 PRO AGP

VS

GeForce GT 640 Rev. 2

Graphics Card

Oct 2007

Release Date

May 2013

Radeon R500 AGP

Generation

GeForce 600

Desktop

Type

Desktop

AGP 8x

Bus Interface

PCIe 2.0 x8

Clock Speeds

-

390 MHz

Memory Clock

1252 MHz

Memory

256MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

64bit

12.48GB/s

Bandwidth

40.06GB/s

Render Config

-

Shading Units

384

4

TMUs

32

4

ROPs

8

-

L1 Cache

16 KB (per SMX)

-

L2 Cache

512 KB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

8.368 GPixel/s

2.000 GTexel/s

Texture Rate

33.47 GTexel/s

-

FP32 (float)

803.3 GFLOPS

-

FP64 (double)

33.47 GFLOPS

Board Design

41W

TDP

49W

200 W

Suggested PSU

200 W

1x DVI 1x VGA 1x S-Video

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

Floppy

Power Connectors

None

Graphics Processor

RV530

GPU Name

GK208

RV530 PRO (215CADAKA24FG)

GPU Variant

GK208-400-A1

R500

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

90 nm

Process Size

28 nm

0.157 billion

Transistors

1.02 billion

150 mm²

Die Size

87 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (11_0)

2.1

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.5

3.0

Shader Model

5.1

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