AMD Radeon Pro 555 vs NVIDIA GeForce GTX 860M OEM

VS

AMD Radeon Pro 555

NVIDIA GeForce GTX 860M OEM

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 555 and 2GB VRAM GeForce GTX 860M OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 555 's Advantages

Released 2 years and 4 months late

Larger VRAM bandwidth (81.60GB/s vs 80.19GB/s)

128 additional rendering cores

NVIDIA GeForce GTX 860M OEM 's Advantages

Boost Clock1085MHz

Score

Benchmark

FP32 (float)

Radeon Pro 555

1.306 TFLOPS

GeForce GTX 860M OEM +6%

1.389 TFLOPS

Radeon Pro 555

VS

GeForce GTX 860M OEM

Graphics Card

Jun 2017

Release Date

Feb 2015

Radeon Pro Mac

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

1020 MHz

-

Boost Clock

1085 MHz

1275 MHz

Memory Clock

1253 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

81.60GB/s

Bandwidth

80.19GB/s

Render Config

12

Compute Units

-

768

Shading Units

640

48

TMUs

40

16

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

1024 KB

L2 Cache

2 MB

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

17.36 GPixel/s

40.80 GTexel/s

Texture Rate

43.40 GTexel/s

1306 GFLOPS

FP16 (half)

-

1306 GFLOPS

FP32 (float)

1389 GFLOPS

81.60 GFLOPS

FP64 (double)

43.40 GFLOPS

Board Design

75W

TDP

75W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Polaris 21

GPU Name

GM107

Polaris 21 PRO

GPU Variant

N15P-GX-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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