NVIDIA GeForce 7600 GT AGP vs AMD Radeon HD 6450

VS

NVIDIA GeForce 7600 GT AGP

AMD Radeon HD 6450

We compared two Desktop platform GPUs: 256MB VRAM GeForce 7600 GT AGP and 512MB VRAM Radeon HD 6450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6450 's Advantages

Released 4 years and 3 months late

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (25.60GB/s vs 22.40GB/s)

160 additional rendering cores

Lower TDP (18W vs 40W)

Score

GeForce 7600 GT AGP

VS

Radeon HD 6450

Graphics Card

Jan 2007

Release Date

Apr 2011

GeForce 7 AGP

Generation

Northern Islands

Desktop

Type

Desktop

AGP 8x

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

700 MHz

Memory Clock

800 MHz

Memory

256MB

Memory Size

512MB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

64bit

22.40GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

2

-

Shading Units

160

12

TMUs

8

ROPs

4

-

L1 Cache

8 KB (per CU)

-

L2 Cache

128 KB

-

Theoretical Performance

4.480 GPixel/s

Pixel Rate

2.500 GPixel/s

6.720 GTexel/s

Texture Rate

5.000 GTexel/s

-

FP32 (float)

200.0 GFLOPS

-

Board Design

40W

TDP

18W

200 W

Suggested PSU

200 W

1x DVI 1x VGA 1x S-Video

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x Molex

Power Connectors

None

Graphics Processor

G73

GPU Name

Caicos

G73-VZ-N-B1

GPU Variant

Caicos PRO

Curie

Architecture

TeraScale 2

TSMC

Foundry

TSMC

90 nm

Process Size

40 nm

0.177 billion

Transistors

0.37 billion

125 mm²

Die Size

67 mm²

Graphics Features

9.0c (9_3)

DirectX

11.2 (11_0)

2.1

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

3.0

Shader Model

5.0

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