AMD Radeon HD 7490M vs NVIDIA GeForce 9800M GT

VS

AMD Radeon HD 7490M NVIDIA GeForce 9800M GT

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7490M and 512MB VRAM GeForce 9800M GT 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 6 months late

More VRAM (1024GB vs 512GB)

64 additional rendering cores

Lower TDP (9W vs 65W)

NVIDIA GeForce 9800M GT 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 30.40GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 7490M +6%

0.256 TFLOPS

GeForce 9800M GT

0.24 TFLOPS

Radeon HD 7490M

VS

GeForce 9800M GT

Graphics Card

Jan 2012

Release Date

Jul 2008

London

Generation

GeForce 9M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

950 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

256bit

30.40GB/s

Bandwidth

51.20GB/s

Render Config

-

SM Count

12

2

Compute Units

-

160

Shading Units

96

8

TMUs

48

4

ROPs

16

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

64 KB

Theoretical Performance

3.200 GPixel/s

Pixel Rate

8.000 GPixel/s

6.400 GTexel/s

Texture Rate

24.00 GTexel/s

-

FP16 (half)

-

256.0 GFLOPS

FP32 (float)

240.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

Seymour

GPU Name

G92

Seymour XTX (216-0810005)

GPU Variant

NB9E-GT2

TeraScale 2

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

65 nm

0.37 billion

Transistors

0.754 billion

67 mm²

Die Size

324 mm²

Board Design

9W

TDP

65W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_0)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

5.0

Shader Model

4.0

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