NVIDIA GeForce GTX 280M vs NVIDIA GeForce 805A

VS

NVIDIA GeForce GTX 280M NVIDIA GeForce 805A

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 280M and 1024MB VRAM GeForce 805A 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 16.02GB/s)

NVIDIA GeForce 805A 's Advantages

Released 5 years and 4 months late

Boost Clock758MHz

64 additional rendering cores

Lower TDP (15W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 280M +28%

0.374 TFLOPS

GeForce 805A

0.291 TFLOPS

GeForce GTX 280M

VS

GeForce 805A

Graphics Card

Mar 2009

Release Date

Jul 2014

GeForce 200M

Generation

GeForce 800A

Mobile

Type

Mobile

MXM-IV

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

719 MHz

-

Boost Clock

758 MHz

950 MHz

Memory Clock

1001 MHz

Memory

1024MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

256bit

Memory Bus

64bit

60.80GB/s

Bandwidth

16.02GB/s

Render Config

16

SM Count

-

Compute Units

-

128

Shading Units

192

64

TMUs

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per SMX)

64 KB

L2 Cache

512 KB

Theoretical Performance

9.360 GPixel/s

Pixel Rate

6.064 GPixel/s

37.44 GTexel/s

Texture Rate

12.13 GTexel/s

-

FP16 (half)

-

374.5 GFLOPS

FP32 (float)

291.1 GFLOPS

-

FP64 (double)

12.13 GFLOPS

Graphics Processor

G92

GPU Name

GK208

N10E-GTX

GPU Variant

-

Tesla

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.754 billion

Transistors

1.02 billion

324 mm²

Die Size

87 mm²

Board Design

75W

TDP

15W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

CUDA

3.5

4.0

Shader Model

5.1

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