AMD Radeon R9 M485X vs NVIDIA GeForce GT 435M

VS

AMD Radeon R9 M485X

NVIDIA GeForce GT 435M

We compared two Mobile platform GPUs: 8GB VRAM Radeon R9 M485X and 1024MB VRAM GeForce GT 435M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M485X 's Advantages

Released 5 years and 4 months late

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (160.0GB/s vs 25.60GB/s)

1952 additional rendering cores

NVIDIA GeForce GT 435M 's Advantages

Lower TDP (35W vs 250W)

Score

Benchmark

FP32 (float)

Radeon R9 M485X +1204%

2.961 TFLOPS

GeForce GT 435M

0.227 TFLOPS

Radeon R9 M485X

VS

GeForce GT 435M

Graphics Card

May 2016

Release Date

Jan 2011

Crystal System

Generation

GeForce 400M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

25.60GB/s

Render Config

32

Compute Units

-

SM Count

2

2048

Shading Units

96

128

TMUs

16

32

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

23.14 GPixel/s

Pixel Rate

2.360 GPixel/s

92.54 GTexel/s

Texture Rate

9.440 GTexel/s

2.961 TFLOPS

FP16 (half)

-

2.961 TFLOPS

FP32 (float)

226.6 GFLOPS

185.1 GFLOPS

FP64 (double)

18.88 GFLOPS

Board Design

250W

TDP

35W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Amethyst

GPU Name

GF106

Amethyst XT

GPU Variant

N11E-GE-A1

GCN 3.0

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

5 billion

Transistors

1.17 billion

366 mm²

Die Size

238 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

6.3

Shader Model

5.1

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