NVIDIA GeForce 9300M G vs AMD Radeon HD 7490M

VS

NVIDIA GeForce 9300M G

AMD Radeon HD 7490M

We compared two Mobile platform GPUs: 256MB VRAM GeForce 9300M G and 1024MB VRAM Radeon HD 7490M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7490M 's Advantages

Released 3 years and 11 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (30.40GB/s vs 9.600GB/s)

144 additional rendering cores

Lower TDP (9W vs 13W)

Score

Benchmark

FP32 (float)

GeForce 9300M G

0.026 TFLOPS

Radeon HD 7490M +884%

0.256 TFLOPS

GeForce 9300M G

VS

Radeon HD 7490M

Graphics Card

Feb 2008

Release Date

Jan 2012

GeForce 9M

Generation

London

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

600 MHz

Memory Clock

950 MHz

Memory

256MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

64bit

9.600GB/s

Bandwidth

30.40GB/s

Render Config

-

Compute Units

2

SM Count

-

16

Shading Units

160

8

TMUs

8

4

ROPs

4

-

L1 Cache

8 KB (per CU)

16 KB

L2 Cache

128 KB

-

Theoretical Performance

1.600 GPixel/s

Pixel Rate

3.200 GPixel/s

3.200 GTexel/s

Texture Rate

6.400 GTexel/s

-

25.60 GFLOPS

FP32 (float)

256.0 GFLOPS

-

Board Design

13W

TDP

9W

-

No outputs

Outputs

No outputs

-

Graphics Processor

G86

GPU Name

Seymour

NB9M-GS1

GPU Variant

Seymour XTX (216-0810005)

Tesla

Architecture

TeraScale 2

TSMC

Foundry

TSMC

80 nm

Process Size

40 nm

0.21 billion

Transistors

0.37 billion

127 mm²

Die Size

67 mm²

Graphics Features

11.1 (10_0)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

5.0

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