NVIDIA GeForce GTX 680MX Mac Edition vs AMD Radeon HD 6490M Mac Edition

VS

NVIDIA GeForce GTX 680MX Mac Edition

AMD Radeon HD 6490M Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 680MX Mac Edition and 256MB VRAM Radeon HD 6490M Mac Edition 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 1 years and 5 months late

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (160.0GB/s vs 25.41GB/s)

1376 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 680MX Mac Edition +820%

2.209 TFLOPS

Radeon HD 6490M Mac Edition

0.24 TFLOPS

GeForce GTX 680MX Mac Edition

VS

Radeon HD 6490M Mac Edition

Graphics Card

Oct 2012

Release Date

May 2011

GeForce 600M

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

794 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

25.41GB/s

Render Config

-

Compute Units

2

-

1536

Shading Units

160

128

TMUs

8

32

ROPs

4

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

23.01 GPixel/s

Pixel Rate

3.000 GPixel/s

92.03 GTexel/s

Texture Rate

6.000 GTexel/s

-

2.209 TFLOPS

FP32 (float)

240.0 GFLOPS

92.03 GFLOPS

FP64 (double)

-

Board Design

122W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GK104

GPU Name

Seymour

N13E-GTX2-A2

GPU Variant

Seymour XTX M2 (216-0809000)

Kepler

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

3.54 billion

Transistors

0.37 billion

294 mm²

Die Size

67 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

Related GPU Comparisons

1

NVIDIA GeForce GTX 680MX Mac Edition vs NVIDIA GeForce GT 755M

2

NVIDIA GeForce GTX 680MX Mac Edition vs AMD Radeon Pro W5300M

3

NVIDIA GeForce GTX 680MX Mac Edition vs NVIDIA GeForce RTX 5090 Mobile

4

NVIDIA GeForce GTX 680MX Mac Edition vs NVIDIA GeForce G110M

5

NVIDIA GeForce GTX 680MX Mac Edition vs NVIDIA GeForce RTX 2060 Mobile

6

NVIDIA GeForce GTX 680MX Mac Edition vs ATI Mobility Radeon HD 3470

7

NVIDIA GeForce GTX 680MX Mac Edition vs NVIDIA GeForce RTX 3050 Max-Q Refresh 6 GB

8

NVIDIA GeForce GTX 680MX Mac Edition vs ATI Mobility Radeon HD 2400 XT Mac Edition

9

NVIDIA GeForce GTX 680MX Mac Edition vs AMD FirePro M6100

10

NVIDIA GeForce GTX 680MX Mac Edition vs NVIDIA GeForce 800M

Related News

1

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

2

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

3

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

4

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

5

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

6

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

7

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

8

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

9

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

10

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!