AMD Radeon HD 7590M vs NVIDIA GeForce GT 120M Mac Edition

VS

AMD Radeon HD 7590M

NVIDIA GeForce GT 120M Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7590M and 256MB VRAM GeForce GT 120M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7590M 's Advantages

Released 3 years and 1 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (25.60GB/s vs 25.34GB/s)

448 additional rendering cores

NVIDIA GeForce GT 120M Mac Edition 's Advantages

Lower TDP (14W vs 18W)

Score

Benchmark

FP32 (float)

Radeon HD 7590M +620%

0.576 TFLOPS

GeForce GT 120M Mac Edition

0.08 TFLOPS

Radeon HD 7590M

VS

GeForce GT 120M Mac Edition

Graphics Card

Jan 2012

Release Date

Dec 2008

London

Generation

GeForce 100M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

792 MHz

Memory

1024MB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

128bit

25.60GB/s

Bandwidth

25.34GB/s

Render Config

6

Compute Units

-

SM Count

4

480

Shading Units

32

24

TMUs

16

8

ROPs

8

-

L2 Cache

32 KB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

4.000 GPixel/s

14.40 GTexel/s

Texture Rate

8.000 GTexel/s

-

576.0 GFLOPS

FP32 (float)

80.00 GFLOPS

-

Board Design

18W

TDP

14W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Thames

GPU Name

G96C

Thames XT (216-0833000)

GPU Variant

-

TeraScale 2

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.716 billion

Transistors

0.314 billion

104 mm²

Die Size

121 mm²

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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