AMD Radeon Pro 450 vs NVIDIA GeForce GTX 850M

VS

AMD Radeon Pro 450

NVIDIA GeForce GTX 850M

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 450 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 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)

Radeon Pro 450

1.024 TFLOPS

GeForce GTX 850M +12%

1.155 TFLOPS

Radeon Pro 450

VS

GeForce GTX 850M

Graphics Card

Oct 2016

Release Date

Mar 2014

Radeon Pro Mac

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1270 MHz

Memory Clock

1001 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

81.28GB/s

Bandwidth

32.03GB/s

Render Config

10

Compute Units

-

640

Shading Units

640

40

TMUs

40

16

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

1024 KB

L2 Cache

2 MB

-

Theoretical Performance

12.80 GPixel/s

Pixel Rate

14.43 GPixel/s

32.00 GTexel/s

Texture Rate

36.08 GTexel/s

1024 GFLOPS

FP16 (half)

-

1024 GFLOPS

FP32 (float)

1155 GFLOPS

64.00 GFLOPS

FP64 (double)

36.08 GFLOPS

Board Design

35W

TDP

45W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Baffin

GPU Name

GM107

Baffin LE

GPU Variant

N15P-GT-A1

GCN 4.0

Architecture

Maxwell

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

3 billion

Transistors

1.87 billion

123 mm²

Die Size

148 mm²

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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