NVIDIA GeForce GT 445M vs AMD Radeon HD 6570M Mac Edition

VS

NVIDIA GeForce GT 445M

AMD Radeon HD 6570M Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 445M and 1024MB VRAM Radeon HD 6570M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 445M 's Advantages

Released 11 months late

Larger VRAM bandwidth (40.00GB/s vs 25.60GB/s)

AMD Radeon HD 6570M Mac Edition 's Advantages

256 additional rendering cores

Lower TDP (30W vs 35W)

Score

Benchmark

FP32 (float)

GeForce GT 445M

0.328 TFLOPS

Radeon HD 6570M Mac Edition +46%

0.48 TFLOPS

GeForce GT 445M

VS

Radeon HD 6570M Mac Edition

Graphics Card

Sep 2010

Release Date

Oct 2009

GeForce 400M

Generation

Vancouver

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-II

Clock Speeds

-

625 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

40.00GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

5

3

SM Count

-

144

Shading Units

400

24

TMUs

20

16

ROPs

8

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

3.420 GPixel/s

Pixel Rate

4.800 GPixel/s

13.68 GTexel/s

Texture Rate

12.00 GTexel/s

-

328.3 GFLOPS

FP32 (float)

480.0 GFLOPS

27.36 GFLOPS

FP64 (double)

-

Board Design

35W

TDP

30W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF106

GPU Name

Capilano

N11E-GE-A1

GPU Variant

Capilano XT

Fermi

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.17 billion

Transistors

0.627 billion

238 mm²

Die Size

104 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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