NVIDIA GeForce GT 755M Mac Edition vs AMD Radeon Pro 575X

VS

NVIDIA GeForce GT 755M Mac Edition

AMD Radeon Pro 575X

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 755M Mac Edition and 4GB VRAM Radeon Pro 575X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 755M Mac Edition 's Advantages

Lower TDP (50W vs 150W)

AMD Radeon Pro 575X 's Advantages

Released 5 years and 4 months late

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (217.6GB/s vs 80.00GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 755M Mac Edition

0.833 TFLOPS

Radeon Pro 575X +438%

4.489 TFLOPS

GeForce GT 755M Mac Edition

VS

Radeon Pro 575X

Graphics Card

Nov 2013

Release Date

Mar 2019

GeForce 700M

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

1700 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

80.00GB/s

Bandwidth

217.6GB/s

Render Config

-

Compute Units

32

-

384

Shading Units

2048

32

TMUs

128

16

ROPs

32

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

8.680 GPixel/s

Pixel Rate

35.07 GPixel/s

34.72 GTexel/s

Texture Rate

140.3 GTexel/s

-

FP16 (half)

4.489 TFLOPS

833.3 GFLOPS

FP32 (float)

4.489 TFLOPS

34.72 GFLOPS

FP64 (double)

280.6 GFLOPS

Board Design

50W

TDP

150W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK107

GPU Name

Polaris 20

GT 755M

GPU Variant

Polaris 20 XL (215-0910052)

Kepler

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.27 billion

Transistors

5.7 billion

118 mm²

Die Size

232 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

6.4

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