NVIDIA GeForce GTX 280M vs NVIDIA GeForce 920MX

VS

NVIDIA GeForce GTX 280M NVIDIA GeForce 920MX

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 280M and 2GB VRAM GeForce 920MX 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 14.40GB/s)

NVIDIA GeForce 920MX 's Advantages

Released 7 years late

Boost Clock993MHz

More VRAM (2GB vs 1GB)

128 additional rendering cores

Lower TDP (16W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 280M

0.374 TFLOPS

GeForce 920MX +35%

0.508 TFLOPS

GeForce GTX 280M

VS

GeForce 920MX

Graphics Card

Mar 2009

Release Date

Mar 2016

GeForce 200M

Generation

GeForce 900M

Mobile

Type

Mobile

MXM-IV

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

965 MHz

-

Boost Clock

993 MHz

950 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

GDDR3

Memory Type

DDR3

256bit

Memory Bus

64bit

60.80GB/s

Bandwidth

14.40GB/s

Render Config

16

SM Count

-

Compute Units

-

128

Shading Units

256

64

TMUs

24

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

64 KB (per SMM)

64 KB

L2 Cache

1024 KB

Theoretical Performance

9.360 GPixel/s

Pixel Rate

7.944 GPixel/s

37.44 GTexel/s

Texture Rate

23.83 GTexel/s

-

FP16 (half)

-

374.5 GFLOPS

FP32 (float)

508.4 GFLOPS

-

FP64 (double)

15.89 GFLOPS

Graphics Processor

G92

GPU Name

GM108

N10E-GTX

GPU Variant

N16V-GMR1-S

Tesla

Architecture

Maxwell

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.754 billion

Transistors

Unknown

324 mm²

Die Size

Unknown

Board Design

75W

TDP

16W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.1

CUDA

5.0

4.0

Shader Model

5.1

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