NVIDIA GeForce GTX 850M vs AMD Radeon Pro 450

VS

NVIDIA GeForce GTX 850M

AMD Radeon Pro 450

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850M and 2GB VRAM Radeon Pro 450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 450 's Advantages

Released 2 years and 7 months late

Larger VRAM bandwidth (81.28GB/s vs 32.03GB/s)

Lower TDP (35W vs 45W)

Score

Benchmark

FP32 (float)

GeForce GTX 850M +12%

1.155 TFLOPS

Radeon Pro 450

1.024 TFLOPS

GeForce GTX 850M

VS

Radeon Pro 450

Graphics Card

Mar 2014

Release Date

Oct 2016

GeForce 800M

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

1001 MHz

Memory Clock

1270 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

32.03GB/s

Bandwidth

81.28GB/s

Render Config

-

Compute Units

10

-

640

Shading Units

640

40

TMUs

40

16

ROPs

16

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

1024 KB

-

Theoretical Performance

14.43 GPixel/s

Pixel Rate

12.80 GPixel/s

36.08 GTexel/s

Texture Rate

32.00 GTexel/s

-

FP16 (half)

1024 GFLOPS

1155 GFLOPS

FP32 (float)

1024 GFLOPS

36.08 GFLOPS

FP64 (double)

64.00 GFLOPS

Board Design

45W

TDP

35W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GM107

GPU Name

Baffin

N15P-GT-A1

GPU Variant

Baffin LE

Maxwell

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.87 billion

Transistors

3 billion

148 mm²

Die Size

123 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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