AMD Radeon 550X Mobile vs NVIDIA GeForce GTX 260M

VS

AMD Radeon 550X Mobile NVIDIA GeForce GTX 260M

We compared two Mobile platform GPUs: 4GB VRAM Radeon 550X Mobile and 1024MB VRAM GeForce GTX 260M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X Mobile 's Advantages

Released 9 years and 1 months late

Boost Clock1287MHz

More VRAM (4GB vs 1GB)

528 additional rendering cores

Lower TDP (50W vs 65W)

NVIDIA GeForce GTX 260M 's Advantages

Larger VRAM bandwidth (60.80GB/s vs 48.00GB/s)

Score

Benchmark

FP32 (float)

Radeon 550X Mobile +434%

1.647 TFLOPS

GeForce GTX 260M

0.308 TFLOPS

Radeon 550X Mobile

VS

GeForce GTX 260M

Graphics Card

Apr 2018

Release Date

Mar 2009

Mobility Radeon

Generation

GeForce 200M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1100 MHz

Base Clock

-

1287 MHz

Boost Clock

-

1500 MHz

Memory Clock

950 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

256bit

48.00GB/s

Bandwidth

60.80GB/s

Render Config

-

SM Count

14

10

Compute Units

-

640

Shading Units

112

40

TMUs

56

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

64 KB

Theoretical Performance

20.59 GPixel/s

Pixel Rate

8.800 GPixel/s

51.48 GTexel/s

Texture Rate

30.80 GTexel/s

1.647 TFLOPS

FP16 (half)

-

1.647 TFLOPS

FP32 (float)

308.0 GFLOPS

103.0 GFLOPS

FP64 (double)

-

Graphics Processor

Polaris 23

GPU Name

G92

Polaris 23 MXT

GPU Variant

N10E-GT

GCN 4.0

Architecture

Tesla

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

65 nm

2.2 billion

Transistors

0.754 billion

103 mm²

Die Size

324 mm²

Board Design

50W

TDP

65W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

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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