AMD Radeon HD 7730M vs NVIDIA GeForce 8700M GT

VS

AMD Radeon HD 7730M

NVIDIA GeForce 8700M GT

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7730M and 512MB VRAM GeForce 8700M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7730M 's Advantages

Released 4 years and 10 months late

Boost Clock675MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 25.60GB/s)

480 additional rendering cores

Lower TDP (25W vs 29W)

Score

Benchmark

FP32 (float)

Radeon HD 7730M +763%

0.691 TFLOPS

GeForce 8700M GT

0.08 TFLOPS

Radeon HD 7730M

VS

GeForce 8700M GT

Graphics Card

Apr 2012

Release Date

Jun 2007

London

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-HE

Clock Speeds

575 MHz

Base Clock

-

675 MHz

Boost Clock

-

900 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

25.60GB/s

Render Config

8

Compute Units

-

SM Count

4

512

Shading Units

32

TMUs

16

ROPs

8

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

32 KB

-

Theoretical Performance

10.80 GPixel/s

Pixel Rate

5.000 GPixel/s

21.60 GTexel/s

Texture Rate

10.00 GTexel/s

-

691.2 GFLOPS

FP32 (float)

80.00 GFLOPS

43.20 GFLOPS

FP64 (double)

-

Board Design

25W

TDP

29W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Chelsea

GPU Name

G84

Chelsea LE (216-0834065)

GPU Variant

NB8E-SE

GCN 1.0

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

1.5 billion

Transistors

0.289 billion

123 mm²

Die Size

169 mm²

Graphics Features

12 (11_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.1

5.1

Shader Model

4.0

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