AMD Radeon HD 7730M vs NVIDIA NVS 3100M

VS

AMD Radeon HD 7730M

NVIDIA NVS 3100M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7730M 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 7730M 's Advantages

Released 2 years and 3 months late

Boost Clock675MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 12.64GB/s)

496 additional rendering cores

NVIDIA NVS 3100M 's Advantages

Lower TDP (14W vs 25W)

Score

Benchmark

FP32 (float)

Radeon HD 7730M +1370%

0.691 TFLOPS

NVS 3100M

0.047 TFLOPS

Radeon HD 7730M

VS

NVS 3100M

Graphics Card

Apr 2012

Release Date

Jan 2010

London

Generation

NVS Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

575 MHz

Base Clock

-

675 MHz

Boost Clock

-

900 MHz

Memory Clock

790 MHz

Memory

2GB

Memory Size

512MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

12.64GB/s

Render Config

8

Compute Units

-

SM Count

2

512

Shading Units

16

32

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

32 KB

-

Theoretical Performance

10.80 GPixel/s

Pixel Rate

2.424 GPixel/s

21.60 GTexel/s

Texture Rate

4.848 GTexel/s

-

691.2 GFLOPS

FP32 (float)

46.98 GFLOPS

43.20 GFLOPS

FP64 (double)

-

Board Design

25W

TDP

14W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Chelsea

GPU Name

GT218

Chelsea LE (216-0834065)

GPU Variant

N10M-NS

GCN 1.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.5 billion

Transistors

0.26 billion

123 mm²

Die Size

57 mm²

Graphics Features

12 (11_1)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.2

5.1

Shader Model

4.1

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