AMD Radeon E9550 MXM vs NVIDIA GeForce GTX 675MX Mac Edition

VS

AMD Radeon E9550 MXM

NVIDIA GeForce GTX 675MX Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM Radeon E9550 MXM and 1024MB VRAM GeForce GTX 675MX Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9550 MXM 's Advantages

Released 3 years and 5 months late

Boost Clock1266MHz

More VRAM (8GB vs 1024GB)

960 additional rendering cores

Lower TDP (95W vs 100W)

Score

Benchmark

FP32 (float)

Radeon E9550 MXM +201%

5.834 TFLOPS

GeForce GTX 675MX Mac Edition

1.933 TFLOPS

Radeon E9550 MXM

VS

GeForce GTX 675MX Mac Edition

Graphics Card

Sep 2016

Release Date

Apr 2013

Embedded

Generation

GeForce 600M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

1120 MHz

Base Clock

-

1266 MHz

Boost Clock

-

1250 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

160.0GB/s

Render Config

36

Compute Units

-

2304

Shading Units

1344

144

TMUs

112

32

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

40.51 GPixel/s

Pixel Rate

20.13 GPixel/s

182.3 GTexel/s

Texture Rate

80.53 GTexel/s

5.834 TFLOPS

FP16 (half)

-

5.834 TFLOPS

FP32 (float)

1.933 TFLOPS

364.6 GFLOPS

FP64 (double)

80.53 GFLOPS

Board Design

95W

TDP

100W

-

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Ellesmere

GPU Name

GK104

Ellesmere XT

GPU Variant

N13E-GSR-A2

GCN 4.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

3.54 billion

232 mm²

Die Size

294 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

6.4

Shader Model

5.1

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