AMD Radeon Pro 555X vs NVIDIA GeForce GTX 950M Mac Edition

VS

AMD Radeon Pro 555X

NVIDIA GeForce GTX 950M Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 555X and 2GB VRAM GeForce GTX 950M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 555X 's Advantages

Released 3 years and 4 months late

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (94.08GB/s vs 28.80GB/s)

128 additional rendering cores

NVIDIA GeForce GTX 950M Mac Edition 's Advantages

Boost Clock1124MHz

Score

Benchmark

FP32 (float)

Radeon Pro 555X

1.393 TFLOPS

GeForce GTX 950M Mac Edition +3%

1.439 TFLOPS

Radeon Pro 555X

VS

GeForce GTX 950M Mac Edition

Graphics Card

Jul 2018

Release Date

Mar 2015

Radeon Pro Mac

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

993 MHz

-

Boost Clock

1124 MHz

1470 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

94.08GB/s

Bandwidth

28.80GB/s

Render Config

12

Compute Units

-

768

Shading Units

640

48

TMUs

40

16

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

1024 KB

L2 Cache

2 MB

-

Theoretical Performance

14.51 GPixel/s

Pixel Rate

17.98 GPixel/s

43.54 GTexel/s

Texture Rate

44.96 GTexel/s

1393 GFLOPS

FP16 (half)

-

1393 GFLOPS

FP32 (float)

1439 GFLOPS

87.07 GFLOPS

FP64 (double)

44.96 GFLOPS

Board Design

75W

TDP

75W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 21

GPU Name

GM107

Polaris 21 PRO

GPU Variant

N16P-GT

GCN 4.0

Architecture

Maxwell

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

3 billion

Transistors

1.87 billion

123 mm²

Die Size

148 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

5.0

6.4

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon Pro 555X vs AMD FirePro M5725

2

AMD Radeon Pro 555X vs AMD Radeon RX 6850M XT

3

AMD Radeon Pro 555X vs AMD Radeon HD 7490M

4

AMD Radeon Pro 555X vs AMD Radeon R9 M385X

5

AMD Radeon Pro 555X vs AMD Radeon HD 7770M

6

AMD Radeon Pro 555X vs NVIDIA GeForce GT 650M

7

AMD Radeon Pro 555X vs NVIDIA GeForce RTX 2070 Mobile

8

AMD Radeon Pro 555X vs AMD Radeon R5 M465

9

AMD Radeon Pro 555X vs NVIDIA RTX 5000 Mobile Ada Generation

10

AMD Radeon Pro 555X vs NVIDIA GeForce GTX 285M

Related News

1

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

2

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

3

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

4

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

5

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

6

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

7

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

8

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

9

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game