NVIDIA GeForce GTX 770M vs ATI Mobility Radeon HD 3670

VS

NVIDIA GeForce GTX 770M

ATI Mobility Radeon HD 3670

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 770M and 256MB VRAM Mobility Radeon HD 3670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 770M 's Advantages

Released 5 years and 4 months late

Boost Clock797MHz

More VRAM (3GB vs 256GB)

Larger VRAM bandwidth (96.19GB/s vs 25.60GB/s)

840 additional rendering cores

ATI Mobility Radeon HD 3670 's Advantages

Lower TDP (30W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 770M +838%

1.53 TFLOPS

Mobility Radeon HD 3670

0.163 TFLOPS

GeForce GTX 770M

VS

Mobility Radeon HD 3670

Graphics Card

May 2013

Release Date

Jan 2008

GeForce 700M

Generation

M8x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

706 MHz

Base Clock

-

797 MHz

Boost Clock

-

1002 MHz

Memory Clock

800 MHz

Memory

3GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

192bit

Memory Bus

128bit

96.19GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

3

-

960

Shading Units

120

80

TMUs

8

24

ROPs

4

-

16 KB (per SMX)

L1 Cache

-

384 KB

L2 Cache

128 KB

-

Theoretical Performance

15.94 GPixel/s

Pixel Rate

2.720 GPixel/s

63.76 GTexel/s

Texture Rate

5.440 GTexel/s

-

1.530 TFLOPS

FP32 (float)

163.2 GFLOPS

63.76 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

30W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GK106

GPU Name

M86

N14E-GS-A1

GPU Variant

-

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

2.54 billion

Transistors

0.378 billion

221 mm²

Die Size

135 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

4.1

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