AMD Radeon HD 7850M vs NVIDIA GeForce 9650M GT

VS

AMD Radeon HD 7850M

NVIDIA GeForce 9650M GT

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7850M and 1024MB VRAM GeForce 9650M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7850M 's Advantages

Released 3 years and 8 months late

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (64.00GB/s vs 25.60GB/s)

608 additional rendering cores

NVIDIA GeForce 9650M GT 's Advantages

Lower TDP (23W vs 40W)

Score

Benchmark

FP32 (float)

Radeon HD 7850M +916%

0.864 TFLOPS

GeForce 9650M GT

0.085 TFLOPS

Radeon HD 7850M

VS

GeForce 9650M GT

Graphics Card

Apr 2012

Release Date

Aug 2008

London

Generation

GeForce 9M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-II

Clock Speeds

-

1000 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

25.60GB/s

Render Config

10

Compute Units

-

SM Count

4

640

Shading Units

32

40

TMUs

16

ROPs

8

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

32 KB

-

Theoretical Performance

10.80 GPixel/s

Pixel Rate

4.400 GPixel/s

27.00 GTexel/s

Texture Rate

8.800 GTexel/s

-

864.0 GFLOPS

FP32 (float)

84.80 GFLOPS

54.00 GFLOPS

FP64 (double)

-

Board Design

40W

TDP

23W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Heathrow

GPU Name

G96C

Heathrow PRO

GPU Variant

NB9P-GT

GCN 1.0

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

1.5 billion

Transistors

0.314 billion

123 mm²

Die Size

121 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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