AMD Radeon E9550 MXM vs NVIDIA GeForce GTX 680M

VS

AMD Radeon E9550 MXM NVIDIA GeForce GTX 680M

We compared two Mobile platform GPUs: 8GB VRAM Radeon E9550 MXM and 4GB VRAM GeForce GTX 680M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9550 MXM 's Advantages

Released 4 years and 3 months late

Boost Clock has increased by 67% (1266MHz vs 758MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (160.0GB/s vs 115.2GB/s)

960 additional rendering cores

Lower TDP (95W vs 100W)

Score

Benchmark

FP32 (float)

Radeon E9550 MXM +186%

5.834 TFLOPS

GeForce GTX 680M

2.038 TFLOPS

Radeon E9550 MXM

VS

GeForce GTX 680M

Graphics Card

Sep 2016

Release Date

Jun 2012

Embedded

Generation

GeForce 600M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

1120 MHz

Base Clock

719 MHz

1266 MHz

Boost Clock

758 MHz

1250 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

115.2GB/s

Render Config

-

SM Count

-

36

Compute Units

-

2304

Shading Units

1344

144

TMUs

112

32

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

512 KB

Theoretical Performance

40.51 GPixel/s

Pixel Rate

21.22 GPixel/s

182.3 GTexel/s

Texture Rate

84.90 GTexel/s

5.834 TFLOPS

FP16 (half)

-

5.834 TFLOPS

FP32 (float)

2.038 TFLOPS

364.6 GFLOPS

FP64 (double)

84.90 GFLOPS

Graphics Processor

Ellesmere

GPU Name

GK104

Ellesmere XT

GPU Variant

N13E-GTX-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

Board Design

95W

TDP

100W

-

Suggested PSU

-

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

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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