NVIDIA GeForce 9700M GT vs ATI Mobility Radeon HD 4850

VS

NVIDIA GeForce 9700M GT

ATI Mobility Radeon HD 4850

We compared two Mobile platform GPUs: 512MB VRAM GeForce 9700M GT and 1024MB VRAM Mobility Radeon HD 4850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4850 's Advantages

Released 6 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (54.40GB/s vs 25.60GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 9700M GT

0.099 TFLOPS

Mobility Radeon HD 4850 +712%

0.804 TFLOPS

GeForce 9700M GT

VS

Mobility Radeon HD 4850

Graphics Card

Jul 2008

Release Date

Jan 2009

GeForce 9M

Generation

M9x

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

850 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR3

128bit

Memory Bus

256bit

25.60GB/s

Bandwidth

54.40GB/s

Render Config

-

Compute Units

10

4

SM Count

-

32

Shading Units

800

16

TMUs

40

8

ROPs

16

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

256 KB

-

Theoretical Performance

5.000 GPixel/s

Pixel Rate

8.048 GPixel/s

10.00 GTexel/s

Texture Rate

20.12 GTexel/s

-

99.20 GFLOPS

FP32 (float)

804.8 GFLOPS

-

FP64 (double)

161.0 GFLOPS

Board Design

45W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

G96

GPU Name

M98

NB9E-GE

GPU Variant

M98 L2 (216-0732019)

Tesla

Architecture

TeraScale

UMC

Foundry

TSMC

65 nm

Process Size

55 nm

0.314 billion

Transistors

0.956 billion

144 mm²

Die Size

256 mm²

Graphics Features

11.1 (10_0)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

4.1

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