AMD Radeon RX 6550M vs NVIDIA GeForce GTX 870M

VS

AMD Radeon RX 6550M NVIDIA GeForce GTX 870M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6550M and 3GB VRAM GeForce GTX 870M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6550M 's Advantages

Released 8 years and 10 months late

Boost Clock has increased by 194% (2840MHz vs 967MHz)

More VRAM (4GB vs 3GB)

Larger VRAM bandwidth (144.0GB/s vs 120.0GB/s)

Lower TDP (80W vs 100W)

NVIDIA GeForce GTX 870M 's Advantages

320 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6550M +123%

5.816 TFLOPS

GeForce GTX 870M

2.599 TFLOPS

Radeon RX 6550M

VS

GeForce GTX 870M

Graphics Card

Jan 2023

Release Date

Mar 2014

Navi Mobile

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

MXM-B (3.0)

Clock Speeds

2000 MHz

Base Clock

941 MHz

2840 MHz

Boost Clock

967 MHz

2250 MHz

Memory Clock

1250 MHz

Memory

4GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

192bit

144.0GB/s

Bandwidth

120.0GB/s

Render Config

-

SM Count

-

16

Compute Units

-

1024

Shading Units

1344

64

TMUs

112

32

ROPs

24

-

Tensor Cores

-

16

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

384 KB

Theoretical Performance

90.88 GPixel/s

Pixel Rate

27.08 GPixel/s

181.8 GTexel/s

Texture Rate

108.3 GTexel/s

11.63 TFLOPS

FP16 (half)

-

5.816 TFLOPS

FP32 (float)

2.599 TFLOPS

363.5 GFLOPS

FP64 (double)

108.3 GFLOPS

Graphics Processor

Navi 24

GPU Name

GK104

Navi 24

GPU Variant

N15E-GT-A2

RDNA 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

5.4 billion

Transistors

3.54 billion

107 mm²

Die Size

294 mm²

Board Design

80W

TDP

100W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.1

-

CUDA

3.0

6.7

Shader Model

5.1

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