NVIDIA GeForce GTX 965M vs AMD Radeon HD 8550M

VS

NVIDIA GeForce GTX 965M

AMD Radeon HD 8550M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 965M and 1024MB VRAM Radeon HD 8550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 965M 's Advantages

Released 1 years and 6 months late

Boost Clock has increased by 35% (1150MHz vs 850MHz)

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (80.19GB/s vs 14.40GB/s)

704 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 965M +332%

2.355 TFLOPS

Radeon HD 8550M

0.544 TFLOPS

GeForce GTX 965M

VS

Radeon HD 8550M

Graphics Card

Jan 2016

Release Date

Jul 2014

GeForce 900M

Generation

Solar System

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

935 MHz

Base Clock

650 MHz

1150 MHz

Boost Clock

850 MHz

1253 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

80.19GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

5

-

1024

Shading Units

320

64

TMUs

20

32

ROPs

8

-

48 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

128 KB

-

Theoretical Performance

36.80 GPixel/s

Pixel Rate

6.800 GPixel/s

73.60 GTexel/s

Texture Rate

17.00 GTexel/s

-

2.355 TFLOPS

FP32 (float)

544.0 GFLOPS

73.60 GFLOPS

FP64 (double)

34.00 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

GM206S

GPU Name

Sun

N16E-GR-A1

GPU Variant

Sun S3 LE (216-0841036)

Maxwell 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.94 billion

Transistors

0.69 billion

228 mm²

Die Size

56 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

5.2

CUDA

-

6.7

Shader Model

6.5 (5.1)

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