AMD Radeon Pro 575X vs NVIDIA GeForce GTX 850M

VS

AMD Radeon Pro 575X NVIDIA GeForce GTX 850M

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 575X and 2GB VRAM GeForce GTX 850M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 575X 's Advantages

Released 5 years late

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (217.6GB/s vs 32.03GB/s)

1408 additional rendering cores

NVIDIA GeForce GTX 850M 's Advantages

Lower TDP (45W vs 150W)

Score

Benchmark

FP32 (float)

Radeon Pro 575X +288%

4.489 TFLOPS

GeForce GTX 850M

1.155 TFLOPS

Radeon Pro 575X

VS

GeForce GTX 850M

Graphics Card

Mar 2019

Release Date

Mar 2014

Radeon Pro Mac

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1700 MHz

Memory Clock

1001 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

128bit

217.6GB/s

Bandwidth

32.03GB/s

Render Config

-

SM Count

-

32

Compute Units

-

2048

Shading Units

640

128

TMUs

40

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

2 MB

L2 Cache

2 MB

Theoretical Performance

35.07 GPixel/s

Pixel Rate

14.43 GPixel/s

140.3 GTexel/s

Texture Rate

36.08 GTexel/s

4.489 TFLOPS

FP16 (half)

-

4.489 TFLOPS

FP32 (float)

1155 GFLOPS

280.6 GFLOPS

FP64 (double)

36.08 GFLOPS

Graphics Processor

Polaris 20

GPU Name

GM107

Polaris 20 XL (215-0910052)

GPU Variant

N15P-GT-A1

GCN 4.0

Architecture

Maxwell

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

1.87 billion

232 mm²

Die Size

148 mm²

Board Design

150W

TDP

45W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

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

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