AMD Radeon E9550 MXM vs NVIDIA GeForce GTX 485M

VS

AMD Radeon E9550 MXM

NVIDIA GeForce GTX 485M

We compared two Mobile platform GPUs: 8GB VRAM Radeon E9550 MXM and 2GB VRAM GeForce GTX 485M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9550 MXM 's Advantages

Released 5 years and 8 months late

Boost Clock1266MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (160.0GB/s vs 96.00GB/s)

1920 additional rendering cores

Lower TDP (95W vs 100W)

Score

Benchmark

FP32 (float)

Radeon E9550 MXM +560%

5.834 TFLOPS

GeForce GTX 485M

0.883 TFLOPS

Radeon E9550 MXM

VS

GeForce GTX 485M

Graphics Card

Sep 2016

Release Date

Jan 2011

Embedded

Generation

GeForce 400M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

1120 MHz

Base Clock

-

1266 MHz

Boost Clock

-

1250 MHz

Memory Clock

750 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

96.00GB/s

Render Config

36

Compute Units

-

SM Count

8

2304

Shading Units

384

144

TMUs

64

32

ROPs

32

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

40.51 GPixel/s

Pixel Rate

9.200 GPixel/s

182.3 GTexel/s

Texture Rate

36.80 GTexel/s

5.834 TFLOPS

FP16 (half)

-

5.834 TFLOPS

FP32 (float)

883.2 GFLOPS

364.6 GFLOPS

FP64 (double)

73.60 GFLOPS

Board Design

95W

TDP

100W

-

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

GF104

Ellesmere XT

GPU Variant

N12E-GTX-A1

GCN 4.0

Architecture

Fermi

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

5.7 billion

Transistors

1.95 billion

232 mm²

Die Size

332 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

6.4

Shader Model

5.1

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