NVIDIA GeForce GTX 260M vs AMD Radeon Pro 555X

VS

NVIDIA GeForce GTX 260M

AMD Radeon Pro 555X

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 260M and 4GB VRAM Radeon Pro 555X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 260M 's Advantages

Lower TDP (65W vs 75W)

AMD Radeon Pro 555X 's Advantages

Released 9 years and 4 months late

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (94.08GB/s vs 60.80GB/s)

656 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 260M

0.308 TFLOPS

Radeon Pro 555X +352%

1.393 TFLOPS

GeForce GTX 260M

VS

Radeon Pro 555X

Graphics Card

Mar 2009

Release Date

Jul 2018

GeForce 200M

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

950 MHz

Memory Clock

1470 MHz

Memory

1024MB

Memory Size

4GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

128bit

60.80GB/s

Bandwidth

94.08GB/s

Render Config

-

Compute Units

12

14

SM Count

-

112

Shading Units

768

56

TMUs

48

16

ROPs

16

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

1024 KB

-

Theoretical Performance

8.800 GPixel/s

Pixel Rate

14.51 GPixel/s

30.80 GTexel/s

Texture Rate

43.54 GTexel/s

-

FP16 (half)

1393 GFLOPS

308.0 GFLOPS

FP32 (float)

1393 GFLOPS

-

FP64 (double)

87.07 GFLOPS

Board Design

65W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

G92

GPU Name

Polaris 21

N10E-GT

GPU Variant

Polaris 21 PRO

Tesla

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

65 nm

Process Size

14 nm

0.754 billion

Transistors

3 billion

324 mm²

Die Size

123 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

1.1

CUDA

-

4.0

Shader Model

6.4

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