NVIDIA GeForce GTX 850M vs AMD Radeon E9174 MXM

VS

NVIDIA GeForce GTX 850M

AMD Radeon E9174 MXM

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850M and 4GB VRAM Radeon E9174 MXM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 850M 's Advantages

128 additional rendering cores

Lower TDP (45W vs 50W)

AMD Radeon E9174 MXM 's Advantages

Released 3 years and 7 months late

Boost Clock1219MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (96.00GB/s vs 32.03GB/s)

Score

Benchmark

FP32 (float)

GeForce GTX 850M

1.155 TFLOPS

Radeon E9174 MXM +8%

1.248 TFLOPS

GeForce GTX 850M

VS

Radeon E9174 MXM

Graphics Card

Mar 2014

Release Date

Oct 2017

GeForce 800M

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

Base Clock

1124 MHz

-

Boost Clock

1219 MHz

1001 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

32.03GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

8

-

640

Shading Units

512

40

TMUs

32

16

ROPs

16

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

14.43 GPixel/s

Pixel Rate

19.50 GPixel/s

36.08 GTexel/s

Texture Rate

39.01 GTexel/s

-

FP16 (half)

1248 GFLOPS

1155 GFLOPS

FP32 (float)

1248 GFLOPS

36.08 GFLOPS

FP64 (double)

78.02 GFLOPS

Board Design

45W

TDP

50W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GM107

GPU Name

Lexa

N15P-GT-A1

GPU Variant

E9170

Maxwell

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.87 billion

Transistors

2.2 billion

148 mm²

Die Size

103 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

5.0

CUDA

-

5.1

Shader Model

6.4

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