NVIDIA GeForce GTX 670MX vs AMD Radeon RX 6550S

VS

NVIDIA GeForce GTX 670MX

AMD Radeon RX 6550S

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 670MX and 4GB VRAM Radeon RX 6550S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6550S 's Advantages

Released 10 years and 3 months late

Boost Clock2400MHz

More VRAM (4GB vs 3GB)

Larger VRAM bandwidth (128.0GB/s vs 67.20GB/s)

64 additional rendering cores

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 670MX

1.154 TFLOPS

Radeon RX 6550S +325%

4.915 TFLOPS

GeForce GTX 670MX

VS

Radeon RX 6550S

Graphics Card

Oct 2012

Release Date

Jan 2023

GeForce 600M

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

2000 MHz

-

Boost Clock

2400 MHz

700 MHz

Memory Clock

2000 MHz

Memory

3GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

192bit

Memory Bus

64bit

67.20GB/s

Bandwidth

128.0GB/s

Render Config

-

Compute Units

16

-

960

Shading Units

1024

80

TMUs

64

24

ROPs

32

-

RT Cores

16

16 KB (per SMX)

L1 Cache

128 KB per Array

384 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

12.02 GPixel/s

Pixel Rate

76.80 GPixel/s

48.08 GTexel/s

Texture Rate

153.6 GTexel/s

-

FP16 (half)

9.830 TFLOPS

1154 GFLOPS

FP32 (float)

4.915 TFLOPS

48.08 GFLOPS

FP64 (double)

307.2 GFLOPS

Board Design

75W

TDP

50W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GK104

GPU Name

Navi 24

N13E-GR-A2

GPU Variant

Navi 24

Kepler

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

3.54 billion

Transistors

5.4 billion

294 mm²

Die Size

107 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.1

Vulkan

1.3

3.0

CUDA

-

5.1

Shader Model

6.7

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