NVIDIA GeForce 800A vs ATI Mobility Radeon X1600 Mac Edition

VS

NVIDIA GeForce 800A

ATI Mobility Radeon X1600 Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 800A and 128MB VRAM Mobility Radeon X1600 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 800A 's Advantages

Released 6 years and 4 months late

More VRAM (1024GB vs 128GB)

Larger VRAM bandwidth (14.40GB/s vs 12.67GB/s)

48 additional rendering cores

Score

GeForce 800A

VS

Mobility Radeon X1600 Mac Edition

Graphics Card

Mar 2014

Release Date

Nov 2007

GeForce 800A

Generation

M5x

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

900 MHz

Memory Clock

396 MHz

Memory

1024MB

Memory Size

128MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

12.67GB/s

Render Config

-

1

SM Count

-

48

Shading Units

-

8

TMUs

4

ROPs

4

-

64 KB (per SM)

L1 Cache

-

128 KB

L2 Cache

-

Theoretical Performance

950.0 MPixel/s

Pixel Rate

1.592 GPixel/s

3.800 GTexel/s

Texture Rate

1.592 GTexel/s

-

91.20 GFLOPS

FP32 (float)

-

7.600 GFLOPS

FP64 (double)

-

Board Design

15W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GF119

GPU Name

M56

-

Fermi 2.0

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

40 nm

Process Size

90 nm

0.292 billion

Transistors

0.157 billion

79 mm²

Die Size

150 mm²

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

1.1

OpenCL

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

3.0

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