AMD Radeon HD 7330M vs NVIDIA NVS 3100M

VS

AMD Radeon HD 7330M

NVIDIA NVS 3100M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7330M and 512MB VRAM NVS 3100M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7330M 's Advantages

Released 2 years late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (12.80GB/s vs 12.64GB/s)

64 additional rendering cores

Lower TDP (5W vs 14W)

Score

Benchmark

FP32 (float)

Radeon HD 7330M +70%

0.08 TFLOPS

NVS 3100M

0.047 TFLOPS

Radeon HD 7330M

VS

NVS 3100M

Graphics Card

Jan 2012

Release Date

Jan 2010

London

Generation

NVS Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

790 MHz

Memory

1024MB

Memory Size

512MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

64bit

12.80GB/s

Bandwidth

12.64GB/s

Render Config

2

Compute Units

-

SM Count

2

80

Shading Units

16

8

TMUs

8

4

ROPs

4

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

32 KB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

2.424 GPixel/s

4.000 GTexel/s

Texture Rate

4.848 GTexel/s

-

80.00 GFLOPS

FP32 (float)

46.98 GFLOPS

-

Board Design

5W

TDP

14W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Robson

GPU Name

GT218

Robson LE

GPU Variant

N10M-NS

TeraScale 2

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.292 billion

Transistors

0.26 billion

59 mm²

Die Size

57 mm²

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.2

5.0

Shader Model

4.1

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