NVIDIA GeForce GTX 870M vs AMD Radeon Pro 450

VS

NVIDIA GeForce GTX 870M AMD Radeon Pro 450

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 870M and 2GB VRAM Radeon Pro 450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 870M 's Advantages

Boost Clock967MHz

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (120.0GB/s vs 81.28GB/s)

704 additional rendering cores

AMD Radeon Pro 450 's Advantages

Released 2 years and 7 months late

Lower TDP (35W vs 100W)

Score

Benchmark

FP32 (float)

GeForce GTX 870M +153%

2.599 TFLOPS

Radeon Pro 450

1.024 TFLOPS

GeForce GTX 870M

VS

Radeon Pro 450

Graphics Card

Mar 2014

Release Date

Oct 2016

GeForce 800M

Generation

Radeon Pro Mac

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

941 MHz

Base Clock

-

967 MHz

Boost Clock

-

1250 MHz

Memory Clock

1270 MHz

Memory

3GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

128bit

120.0GB/s

Bandwidth

81.28GB/s

Render Config

-

SM Count

-

Compute Units

10

1344

Shading Units

640

112

TMUs

40

24

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

1024 KB

Theoretical Performance

27.08 GPixel/s

Pixel Rate

12.80 GPixel/s

108.3 GTexel/s

Texture Rate

32.00 GTexel/s

-

FP16 (half)

1024 GFLOPS

2.599 TFLOPS

FP32 (float)

1024 GFLOPS

108.3 GFLOPS

FP64 (double)

64.00 GFLOPS

Graphics Processor

GK104

GPU Name

Baffin

N15E-GT-A2

GPU Variant

Baffin LE

Kepler

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

3.54 billion

Transistors

3 billion

294 mm²

Die Size

123 mm²

Board Design

100W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

6.4

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