NVIDIA GeForce GTX 680MX Mac Edition vs AMD Radeon HD 7330M

VS

NVIDIA GeForce GTX 680MX Mac Edition AMD Radeon HD 7330M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 680MX Mac Edition and 1024MB VRAM Radeon HD 7330M 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 9 months late

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (160.0GB/s vs 12.80GB/s)

1456 additional rendering cores

AMD Radeon HD 7330M 's Advantages

Lower TDP (5W vs 122W)

Score

Benchmark

FP32 (float)

GeForce GTX 680MX Mac Edition +2661%

2.209 TFLOPS

Radeon HD 7330M

0.08 TFLOPS

GeForce GTX 680MX Mac Edition

VS

Radeon HD 7330M

Graphics Card

Oct 2012

Release Date

Jan 2012

GeForce 600M

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1250 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

12.80GB/s

Render Config

-

SM Count

-

Compute Units

2

1536

Shading Units

80

128

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

128 KB

Theoretical Performance

23.01 GPixel/s

Pixel Rate

2.000 GPixel/s

92.03 GTexel/s

Texture Rate

4.000 GTexel/s

-

FP16 (half)

-

2.209 TFLOPS

FP32 (float)

80.00 GFLOPS

92.03 GFLOPS

FP64 (double)

-

Graphics Processor

GK104

GPU Name

Robson

N13E-GTX2-A2

GPU Variant

Robson LE

Kepler

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

3.54 billion

Transistors

0.292 billion

294 mm²

Die Size

59 mm²

Board Design

122W

TDP

5W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

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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