AMD Radeon E9550 MXM vs NVIDIA GeForce GTX 770M

VS

AMD Radeon E9550 MXM

NVIDIA GeForce GTX 770M

We compared two Mobile platform GPUs: 8GB VRAM Radeon E9550 MXM and 3GB VRAM GeForce GTX 770M 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 4 months late

Boost Clock has increased by 59% (1266MHz vs 797MHz)

More VRAM (8GB vs 3GB)

Larger VRAM bandwidth (160.0GB/s vs 96.19GB/s)

1344 additional rendering cores

NVIDIA GeForce GTX 770M 's Advantages

Lower TDP (75W vs 95W)

Score

Benchmark

FP32 (float)

Radeon E9550 MXM +281%

5.834 TFLOPS

GeForce GTX 770M

1.53 TFLOPS

Radeon E9550 MXM

VS

GeForce GTX 770M

Graphics Card

Sep 2016

Release Date

May 2013

Embedded

Generation

GeForce 700M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

1120 MHz

Base Clock

706 MHz

1266 MHz

Boost Clock

797 MHz

1250 MHz

Memory Clock

1002 MHz

Memory

8GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

192bit

160.0GB/s

Bandwidth

96.19GB/s

Render Config

36

Compute Units

-

2304

Shading Units

960

144

TMUs

80

32

ROPs

24

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

384 KB

-

Theoretical Performance

40.51 GPixel/s

Pixel Rate

15.94 GPixel/s

182.3 GTexel/s

Texture Rate

63.76 GTexel/s

5.834 TFLOPS

FP16 (half)

-

5.834 TFLOPS

FP32 (float)

1.530 TFLOPS

364.6 GFLOPS

FP64 (double)

63.76 GFLOPS

Board Design

95W

TDP

75W

-

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

GK106

Ellesmere XT

GPU Variant

N14E-GS-A1

GCN 4.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

2.54 billion

232 mm²

Die Size

221 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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