NVIDIA GeForce 920A vs ATI Mobility Radeon X1600 Mac Edition

VS

NVIDIA GeForce 920A

ATI Mobility Radeon X1600 Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM GeForce 920A 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 920A 's Advantages

Released 7 years and 4 months late

More VRAM (2GB vs 128GB)

Larger VRAM bandwidth (16.02GB/s vs 12.67GB/s)

384 additional rendering cores

Score

GeForce 920A

VS

Mobility Radeon X1600 Mac Edition

Graphics Card

Mar 2015

Release Date

Nov 2007

GeForce 900A

Generation

M5x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1001 MHz

Memory Clock

396 MHz

Memory

2GB

Memory Size

128MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

16.02GB/s

Bandwidth

12.67GB/s

Render Config

-

384

Shading Units

-

32

TMUs

4

8

ROPs

4

-

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

7.632 GPixel/s

Pixel Rate

1.592 GPixel/s

30.53 GTexel/s

Texture Rate

1.592 GTexel/s

-

732.7 GFLOPS

FP32 (float)

-

30.53 GFLOPS

FP64 (double)

-

Board Design

33W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GK208B

GPU Name

M56

N16V-GM

GPU Variant

-

Kepler 2.0

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

28 nm

Process Size

90 nm

1.02 billion

Transistors

0.157 billion

87 mm²

Die Size

150 mm²

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.5

CUDA

-

5.1

Shader Model

3.0

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