NVIDIA GeForce GT 445M vs AMD Radeon HD 6330M

VS

NVIDIA GeForce GT 445M

AMD Radeon HD 6330M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 445M and 1024MB VRAM Radeon HD 6330M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 445M 's Advantages

Larger VRAM bandwidth (40.00GB/s vs 12.80GB/s)

64 additional rendering cores

AMD Radeon HD 6330M 's Advantages

Lower TDP (7W vs 35W)

Score

Benchmark

FP32 (float)

GeForce GT 445M +310%

0.328 TFLOPS

Radeon HD 6330M

0.08 TFLOPS

GeForce GT 445M

VS

Radeon HD 6330M

Graphics Card

Sep 2010

Release Date

Nov 2010

GeForce 400M

Generation

Vancouver

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

625 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

64bit

40.00GB/s

Bandwidth

12.80GB/s

Render Config

-

Compute Units

2

3

SM Count

-

144

Shading Units

80

24

TMUs

8

16

ROPs

4

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

128 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

7W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF106

GPU Name

Robson

N11E-GE-A1

GPU Variant

Robson LP

Fermi

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.17 billion

Transistors

0.292 billion

238 mm²

Die Size

59 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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