NVIDIA GeForce GT 440 OEM vs AMD Radeon HD 6450

VS

NVIDIA GeForce GT 440 OEM AMD Radeon HD 6450

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GT 440 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 GT 440 OEM 's Advantages

More VRAM (1536GB vs 512GB)

Larger VRAM bandwidth (43.20GB/s vs 25.60GB/s)

AMD Radeon HD 6450 's Advantages

Released 6 months late

16 additional rendering cores

Lower TDP (18W vs 65W)

Score

Benchmark

FP32 (float)

GeForce GT 440 OEM +133%

0.467 TFLOPS

Radeon HD 6450

0.2 TFLOPS

GeForce GT 440 OEM

VS

Radeon HD 6450

Graphics Card

Oct 2010

Release Date

Apr 2011

GeForce 400

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

800 MHz

Memory

1536MB

Memory Size

512MB

DDR3

Memory Type

GDDR5

192bit

Memory Bus

64bit

43.20GB/s

Bandwidth

25.60GB/s

Render Config

3

SM Count

-

Compute Units

2

144

Shading Units

160

24

TMUs

8

24

ROPs

4

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

384 KB

L2 Cache

128 KB

Theoretical Performance

4.860 GPixel/s

Pixel Rate

2.500 GPixel/s

19.44 GTexel/s

Texture Rate

5.000 GTexel/s

-

FP16 (half)

-

466.6 GFLOPS

FP32 (float)

200.0 GFLOPS

38.88 GFLOPS

FP64 (double)

-

Graphics Processor

GF106

GPU Name

Caicos

-

GPU Variant

Caicos PRO

Fermi

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.17 billion

Transistors

0.37 billion

238 mm²

Die Size

67 mm²

Board Design

65W

TDP

18W

250 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 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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