NVIDIA GeForce GTX 680M vs AMD Radeon HD 6330M

VS

NVIDIA GeForce GTX 680M AMD Radeon HD 6330M

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 680M and 1024MB VRAM Radeon HD 6330M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680M 's Advantages

Released 1 years and 7 months late

Boost Clock758MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (115.2GB/s vs 12.80GB/s)

1264 additional rendering cores

AMD Radeon HD 6330M 's Advantages

Lower TDP (7W vs 100W)

Score

Benchmark

FP32 (float)

GeForce GTX 680M +2447%

2.038 TFLOPS

Radeon HD 6330M

0.08 TFLOPS

GeForce GTX 680M

VS

Radeon HD 6330M

Graphics Card

Jun 2012

Release Date

Nov 2010

GeForce 600M

Generation

Vancouver

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

719 MHz

Base Clock

-

758 MHz

Boost Clock

-

900 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

64bit

115.2GB/s

Bandwidth

12.80GB/s

Render Config

-

SM Count

-

Compute Units

2

1344

Shading Units

80

112

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

21.22 GPixel/s

Pixel Rate

2.000 GPixel/s

84.90 GTexel/s

Texture Rate

4.000 GTexel/s

-

FP16 (half)

-

2.038 TFLOPS

FP32 (float)

80.00 GFLOPS

84.90 GFLOPS

FP64 (double)

-

Graphics Processor

GK104

GPU Name

Robson

N13E-GTX-A2

GPU Variant

Robson LP

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

100W

TDP

7W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

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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