NVIDIA GeForce 805A vs NVIDIA GeForce Go 6800

VS

NVIDIA GeForce 805A

NVIDIA GeForce Go 6800

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 805A and 256MB VRAM GeForce Go 6800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 805A 's Advantages

Released 9 years and 8 months late

Boost Clock758MHz

More VRAM (1024GB vs 256GB)

192 additional rendering cores

Lower TDP (15W vs 45W)

NVIDIA GeForce Go 6800 's Advantages

Larger VRAM bandwidth (35.20GB/s vs 16.02GB/s)

Score

GeForce 805A

VS

GeForce Go 6800

Graphics Card

Jul 2014

Release Date

Nov 2004

GeForce 800A

Generation

GeForce Go 6

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-III

Clock Speeds

719 MHz

Base Clock

-

758 MHz

Boost Clock

-

1001 MHz

Memory Clock

550 MHz

Memory

1024MB

Memory Size

256MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

256bit

16.02GB/s

Bandwidth

35.20GB/s

Render Config

-

192

Shading Units

-

16

TMUs

12

8

ROPs

8

-

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

6.064 GPixel/s

Pixel Rate

2.400 GPixel/s

12.13 GTexel/s

Texture Rate

3.600 GTexel/s

-

291.1 GFLOPS

FP32 (float)

-

12.13 GFLOPS

FP64 (double)

-

Board Design

15W

TDP

45W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GK208

GPU Name

NV41

-

Kepler 2.0

Architecture

Curie

TSMC

Foundry

TSMC

28 nm

Process Size

130 nm

1.02 billion

Transistors

0.19 billion

87 mm²

Die Size

225 mm²

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.0 (full) 2.1 (partial)

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.5

CUDA

-

5.1

Shader Model

3.0

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