NVIDIA GeForce 605 OEM vs AMD Radeon HD 6450

VS

NVIDIA GeForce 605 OEM

AMD Radeon HD 6450

We compared two Desktop platform GPUs: 512MB VRAM GeForce 605 OEM and 512MB VRAM Radeon HD 6450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 605 OEM 's Advantages

Released 1 years late

AMD Radeon HD 6450 's Advantages

Larger VRAM bandwidth (25.60GB/s vs 14.35GB/s)

112 additional rendering cores

Lower TDP (18W vs 25W)

Score

Benchmark

FP32 (float)

GeForce 605 OEM

0.1 TFLOPS

Radeon HD 6450 +100%

0.2 TFLOPS

GeForce 605 OEM

VS

Radeon HD 6450

Graphics Card

Apr 2012

Release Date

Apr 2011

GeForce 600

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

897 MHz

Memory Clock

800 MHz

Memory

512MB

Memory Size

512MB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

64bit

14.35GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

2

1

SM Count

-

48

Shading Units

160

8

TMUs

8

4

ROPs

4

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

1.046 GPixel/s

Pixel Rate

2.500 GPixel/s

4.184 GTexel/s

Texture Rate

5.000 GTexel/s

-

100.4 GFLOPS

FP32 (float)

200.0 GFLOPS

8.368 GFLOPS

FP64 (double)

-

Board Design

25W

TDP

18W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

GF119

GPU Name

Caicos

GF119-200-A1

GPU Variant

Caicos PRO

Fermi 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.292 billion

Transistors

0.37 billion

79 mm²

Die Size

67 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

5.0

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