NVIDIA GeForce GTX 880M vs AMD Radeon Pro 575X

VS

NVIDIA GeForce GTX 880M

AMD Radeon Pro 575X

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 880M 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 GTX 880M 's Advantages

Boost Clock993MHz

More VRAM (8GB vs 4GB)

Lower TDP (122W vs 150W)

AMD Radeon Pro 575X 's Advantages

Released 5 years late

Larger VRAM bandwidth (217.6GB/s vs 160.0GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 880M

3.05 TFLOPS

Radeon Pro 575X +47%

4.489 TFLOPS

GeForce GTX 880M

VS

Radeon Pro 575X

Graphics Card

Mar 2014

Release Date

Mar 2019

GeForce 800M

Generation

Radeon Pro Mac

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

954 MHz

Base Clock

-

993 MHz

Boost Clock

-

1250 MHz

Memory Clock

1700 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

217.6GB/s

Render Config

-

Compute Units

32

-

1536

Shading Units

2048

128

TMUs

128

32

ROPs

32

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

2 MB

-

Theoretical Performance

31.78 GPixel/s

Pixel Rate

35.07 GPixel/s

127.1 GTexel/s

Texture Rate

140.3 GTexel/s

-

FP16 (half)

4.489 TFLOPS

3.050 TFLOPS

FP32 (float)

4.489 TFLOPS

127.1 GFLOPS

FP64 (double)

280.6 GFLOPS

Board Design

122W

TDP

150W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GK104

GPU Name

Polaris 20

N15E-GX-A2

GPU Variant

Polaris 20 XL (215-0910052)

Kepler

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

3.54 billion

Transistors

5.7 billion

294 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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