NVIDIA GeForce GTX 680MX Mac Edition vs AMD FirePro M7820

VS

NVIDIA GeForce GTX 680MX Mac Edition

AMD FirePro M7820

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 680MX Mac Edition and 1024MB VRAM FirePro M7820 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680MX Mac Edition 's Advantages

Released 2 years and 5 months late

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (160.0GB/s vs 64.00GB/s)

736 additional rendering cores

AMD FirePro M7820 's Advantages

Lower TDP (50W vs 122W)

Score

Benchmark

FP32 (float)

GeForce GTX 680MX Mac Edition +97%

2.209 TFLOPS

FirePro M7820

1.12 TFLOPS

GeForce GTX 680MX Mac Edition

VS

FirePro M7820

Graphics Card

Oct 2012

Release Date

May 2010

GeForce 600M

Generation

FirePro Mobility

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

10

-

1536

Shading Units

800

128

TMUs

40

32

ROPs

16

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

23.01 GPixel/s

Pixel Rate

11.20 GPixel/s

92.03 GTexel/s

Texture Rate

28.00 GTexel/s

-

2.209 TFLOPS

FP32 (float)

1120 GFLOPS

92.03 GFLOPS

FP64 (double)

-

Board Design

122W

TDP

50W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK104

GPU Name

Broadway

N13E-GTX2-A2

GPU Variant

Broadway XT GL

Kepler

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

3.54 billion

Transistors

1.04 billion

294 mm²

Die Size

166 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

5.0

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