AMD Radeon Pro 575X vs NVIDIA GeForce GT 120M Mac Edition

VS

AMD Radeon Pro 575X

NVIDIA GeForce GT 120M Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 575X and 256MB VRAM GeForce GT 120M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 575X 's Advantages

Released 10 years and 3 months late

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (217.6GB/s vs 25.34GB/s)

2016 additional rendering cores

NVIDIA GeForce GT 120M Mac Edition 's Advantages

Lower TDP (14W vs 150W)

Score

Benchmark

FP32 (float)

Radeon Pro 575X +5511%

4.489 TFLOPS

GeForce GT 120M Mac Edition

0.08 TFLOPS

Radeon Pro 575X

VS

GeForce GT 120M Mac Edition

Graphics Card

Mar 2019

Release Date

Dec 2008

Radeon Pro Mac

Generation

GeForce 100M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1700 MHz

Memory Clock

792 MHz

Memory

4GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

217.6GB/s

Bandwidth

25.34GB/s

Render Config

32

Compute Units

-

SM Count

4

2048

Shading Units

32

128

TMUs

16

32

ROPs

8

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

32 KB

-

Theoretical Performance

35.07 GPixel/s

Pixel Rate

4.000 GPixel/s

140.3 GTexel/s

Texture Rate

8.000 GTexel/s

4.489 TFLOPS

FP16 (half)

-

4.489 TFLOPS

FP32 (float)

80.00 GFLOPS

280.6 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

14W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 20

GPU Name

G96C

Polaris 20 XL (215-0910052)

GPU Variant

-

GCN 4.0

Architecture

Tesla

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

5.7 billion

Transistors

0.314 billion

232 mm²

Die Size

121 mm²

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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