NVIDIA GeForce GT 550M vs AMD Radeon E8870

VS

NVIDIA GeForce GT 550M

AMD Radeon E8870

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 550M and 4GB VRAM Radeon E8870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 550M 's Advantages

Lower TDP (35W vs 75W)

AMD Radeon E8870 's Advantages

Released 4 years and 8 months late

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (96.00GB/s vs 28.80GB/s)

672 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 550M

0.284 TFLOPS

Radeon E8870 +440%

1.536 TFLOPS

GeForce GT 550M

VS

Radeon E8870

Graphics Card

Jan 2011

Release Date

Sep 2015

GeForce 500M

Generation

Embedded

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

900 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

12

2

SM Count

-

96

Shading Units

768

16

TMUs

48

4

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

2.960 GPixel/s

Pixel Rate

16.00 GPixel/s

11.84 GTexel/s

Texture Rate

48.00 GTexel/s

-

284.2 GFLOPS

FP32 (float)

1.536 TFLOPS

23.68 GFLOPS

FP64 (double)

96.00 GFLOPS

Board Design

35W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GF108

GPU Name

Saturn

N12P-GT1-A1

GPU Variant

Saturn PRO

Fermi

Architecture

GCN 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.585 billion

Transistors

2.08 billion

116 mm²

Die Size

160 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.1

OpenCL

2.0

N/A

Vulkan

1.2

2.1

CUDA

-

5.1

Shader Model

6.3

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