NVIDIA GeForce GTX 850A vs AMD Radeon R7 M465X

VS

NVIDIA GeForce GTX 850A

AMD Radeon R7 M465X

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850A and 2GB VRAM Radeon R7 M465X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 850A 's Advantages

Boost Clock has increased by 1% (936MHz vs 925MHz)

128 additional rendering cores

AMD Radeon R7 M465X 's Advantages

Released 2 years and 2 months late

Larger VRAM bandwidth (72.00GB/s vs 28.80GB/s)

Score

Benchmark

FP32 (float)

GeForce GTX 850A +26%

1.198 TFLOPS

Radeon R7 M465X

0.947 TFLOPS

GeForce GTX 850A

VS

Radeon R7 M465X

Graphics Card

Mar 2014

Release Date

May 2016

GeForce 800A

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

902 MHz

Base Clock

900 MHz

936 MHz

Boost Clock

925 MHz

900 MHz

Memory Clock

1125 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

72.00GB/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

256 KB

-

Theoretical Performance

14.98 GPixel/s

Pixel Rate

14.80 GPixel/s

37.44 GTexel/s

Texture Rate

29.60 GTexel/s

-

1198 GFLOPS

FP32 (float)

947.2 GFLOPS

37.44 GFLOPS

FP64 (double)

59.20 GFLOPS

Board Design

45W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GM107

GPU Name

Tropo

N15P-GT-A1

GPU Variant

Tropo LE

Maxwell

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

1.5 billion

148 mm²

Die Size

123 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

5.0

CUDA

-

5.1

Shader Model

6.5 (5.1)

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