AMD Radeon RX 550X Mobile vs NVIDIA GeForce 8700M GT

VS

AMD Radeon RX 550X Mobile

NVIDIA GeForce 8700M GT

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 550X Mobile and 512MB VRAM GeForce 8700M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550X Mobile 's Advantages

Released 10 years and 10 months late

Boost Clock1176MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (48.00GB/s vs 25.60GB/s)

608 additional rendering cores

NVIDIA GeForce 8700M GT 's Advantages

Lower TDP (29W vs 50W)

Score

Benchmark

FP32 (float)

Radeon RX 550X Mobile +1781%

1.505 TFLOPS

GeForce 8700M GT

0.08 TFLOPS

Radeon RX 550X Mobile

VS

GeForce 8700M GT

Graphics Card

Apr 2018

Release Date

Jun 2007

Mobility Radeon

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-HE

Clock Speeds

1100 MHz

Base Clock

-

1176 MHz

Boost Clock

-

1500 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

128bit

48.00GB/s

Bandwidth

25.60GB/s

Render Config

10

Compute Units

-

SM Count

4

640

Shading Units

32

40

TMUs

16

ROPs

8

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

32 KB

-

Theoretical Performance

18.82 GPixel/s

Pixel Rate

5.000 GPixel/s

47.04 GTexel/s

Texture Rate

10.00 GTexel/s

1.505 TFLOPS

FP16 (half)

-

1.505 TFLOPS

FP32 (float)

80.00 GFLOPS

94.08 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

29W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 23

GPU Name

G84

Polaris 23 MXT

GPU Variant

NB8E-SE

GCN 4.0

Architecture

Tesla

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

80 nm

2.2 billion

Transistors

0.289 billion

103 mm²

Die Size

169 mm²

Graphics Features

12 (12_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.1

6.4

Shader Model

4.0

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