NVIDIA GeForce 805A vs NVIDIA GeForce 8800M GTX

VS

NVIDIA GeForce 805A

NVIDIA GeForce 8800M GTX

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 805A and 512MB VRAM GeForce 8800M GTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 805A 's Advantages

Released 6 years and 8 months late

Boost Clock758MHz

More VRAM (1024GB vs 512GB)

96 additional rendering cores

Lower TDP (15W vs 65W)

NVIDIA GeForce 8800M GTX 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 16.02GB/s)

Score

Benchmark

FP32 (float)

GeForce 805A +21%

0.291 TFLOPS

GeForce 8800M GTX

0.24 TFLOPS

GeForce 805A

VS

GeForce 8800M GTX

Graphics Card

Jul 2014

Release Date

Nov 2007

GeForce 800A

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-HE

Clock Speeds

719 MHz

Base Clock

-

758 MHz

Boost Clock

-

1001 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

512MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

256bit

16.02GB/s

Bandwidth

51.20GB/s

Render Config

-

SM Count

12

192

Shading Units

96

16

TMUs

48

8

ROPs

16

-

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

64 KB

-

Theoretical Performance

6.064 GPixel/s

Pixel Rate

8.000 GPixel/s

12.13 GTexel/s

Texture Rate

24.00 GTexel/s

-

291.1 GFLOPS

FP32 (float)

240.0 GFLOPS

12.13 GFLOPS

FP64 (double)

-

Board Design

15W

TDP

65W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK208

GPU Name

G92

-

GPU Variant

NB8E-GTX-A2

Kepler 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

1.02 billion

Transistors

0.754 billion

87 mm²

Die Size

324 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.5

CUDA

1.1

5.1

Shader Model

4.0

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