NVIDIA GeForce GTX 280M vs AMD Radeon R5 M420

VS

NVIDIA GeForce GTX 280M AMD Radeon R5 M420

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 280M and 4GB VRAM Radeon R5 M420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 280M 's Advantages

Larger VRAM bandwidth (60.80GB/s vs 16.00GB/s)

AMD Radeon R5 M420 's Advantages

Released 7 years and 2 months late

Boost Clock850MHz

More VRAM (4GB vs 1GB)

192 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 280M

0.374 TFLOPS

Radeon R5 M420 +45%

0.544 TFLOPS

GeForce GTX 280M

VS

Radeon R5 M420

Graphics Card

Mar 2009

Release Date

May 2016

GeForce 200M

Generation

Gem System

Mobile

Type

Mobile

MXM-IV

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

780 MHz

-

Boost Clock

850 MHz

950 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

4GB

GDDR3

Memory Type

DDR3

256bit

Memory Bus

64bit

60.80GB/s

Bandwidth

16.00GB/s

Render Config

16

SM Count

-

Compute Units

5

128

Shading Units

320

64

TMUs

20

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

128 KB

Theoretical Performance

9.360 GPixel/s

Pixel Rate

6.800 GPixel/s

37.44 GTexel/s

Texture Rate

17.00 GTexel/s

-

FP16 (half)

-

374.5 GFLOPS

FP32 (float)

544.0 GFLOPS

-

FP64 (double)

34.00 GFLOPS

Graphics Processor

G92

GPU Name

Jet

N10E-GTX

GPU Variant

Jet PRO (216-0856040)

Tesla

Architecture

GCN 1.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.754 billion

Transistors

0.69 billion

324 mm²

Die Size

56 mm²

Board Design

75W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

-

Graphics Features

11.1 (10_0)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

2.1 (1.2)

N/A

Vulkan

1.2.170

1.1

CUDA

-

4.0

Shader Model

6.5 (5.1)

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