AMD Radeon Pro 555X vs NVIDIA GeForce GT 755M Mac Edition

VS

AMD Radeon Pro 555X

NVIDIA GeForce GT 755M Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 555X and 1024MB VRAM GeForce GT 755M 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 4 years and 8 months late

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (94.08GB/s vs 80.00GB/s)

384 additional rendering cores

NVIDIA GeForce GT 755M Mac Edition 's Advantages

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

Radeon Pro 555X +67%

1.393 TFLOPS

GeForce GT 755M Mac Edition

0.833 TFLOPS

Radeon Pro 555X

VS

GeForce GT 755M Mac Edition

Graphics Card

Jul 2018

Release Date

Nov 2013

Radeon Pro Mac

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1470 MHz

Memory Clock

1250 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

94.08GB/s

Bandwidth

80.00GB/s

Render Config

12

Compute Units

-

768

Shading Units

384

48

TMUs

32

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

14.51 GPixel/s

Pixel Rate

8.680 GPixel/s

43.54 GTexel/s

Texture Rate

34.72 GTexel/s

1393 GFLOPS

FP16 (half)

-

1393 GFLOPS

FP32 (float)

833.3 GFLOPS

87.07 GFLOPS

FP64 (double)

34.72 GFLOPS

Board Design

75W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 21

GPU Name

GK107

Polaris 21 PRO

GPU Variant

GT 755M

GCN 4.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

3 billion

Transistors

1.27 billion

123 mm²

Die Size

118 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

6.4

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon Pro 555X vs NVIDIA GeForce GT 640M Mac Edition

2

AMD Radeon Pro 555X vs NVIDIA GeForce 825M

3

AMD Radeon Pro 555X vs AMD Radeon R5 M230 Rebrand

4

AMD Radeon Pro 555X vs ATI Mobility Radeon HD 5450

5

AMD Radeon Pro 555X vs AMD Radeon RX 580 Mobile

6

AMD Radeon Pro 555X vs AMD Radeon HD 7870M

7

AMD Radeon Pro 555X vs AMD FirePro W4150M

8

AMD Radeon Pro 555X vs ATI Mobility Radeon X2500

9

AMD Radeon Pro 555X vs AMD Radeon Pro 575

10

AMD Radeon Pro 555X vs NVIDIA GeForce GTX 775M Mac Edition

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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