NVIDIA GeForce GT 445M vs ATI Mobility Radeon HD 530v

VS

NVIDIA GeForce GT 445M

ATI Mobility Radeon HD 530v

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 445M and 512MB VRAM Mobility Radeon HD 530v to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 445M 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (40.00GB/s vs 9.600GB/s)

64 additional rendering cores

ATI Mobility Radeon HD 530v 's Advantages

Lower TDP (10W vs 35W)

Score

Benchmark

FP32 (float)

GeForce GT 445M +310%

0.328 TFLOPS

Mobility Radeon HD 530v

0.08 TFLOPS

GeForce GT 445M

VS

Mobility Radeon HD 530v

Graphics Card

Sep 2010

Release Date

May 2010

GeForce 400M

Generation

M9x

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

625 MHz

Memory Clock

600 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

64bit

40.00GB/s

Bandwidth

9.600GB/s

Render Config

-

Compute Units

1

3

SM Count

-

144

Shading Units

80

24

TMUs

8

16

ROPs

4

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

64 KB

-

Theoretical Performance

3.420 GPixel/s

Pixel Rate

2.000 GPixel/s

13.68 GTexel/s

Texture Rate

4.000 GTexel/s

-

328.3 GFLOPS

FP32 (float)

80.00 GFLOPS

27.36 GFLOPS

FP64 (double)

-

Board Design

35W

TDP

10W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF106

GPU Name

M92

N11E-GE-A1

GPU Variant

-

Fermi

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

1.17 billion

Transistors

0.242 billion

238 mm²

Die Size

73 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

4.1

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