NVIDIA GeForce GTX 1080 Max Q vs ATI Mobility Radeon HD 4670 Mac Edition

VS

NVIDIA GeForce GTX 1080 Max Q

ATI Mobility Radeon HD 4670 Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1080 Max Q and 256MB VRAM Mobility Radeon HD 4670 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Max Q 's Advantages

Released 7 years and 9 months late

Boost Clock1468MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (320.3GB/s vs 25.28GB/s)

2240 additional rendering cores

ATI Mobility Radeon HD 4670 Mac Edition 's Advantages

Lower TDP (35W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Max Q +1627%

7.516 TFLOPS

Mobility Radeon HD 4670 Mac Edition

0.435 TFLOPS

GeForce GTX 1080 Max Q

VS

Mobility Radeon HD 4670 Mac Edition

Graphics Card

Jun 2017

Release Date

Sep 2009

GeForce 10 Mobile

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

1290 MHz

Base Clock

-

1468 MHz

Boost Clock

-

1251 MHz

Memory Clock

790 MHz

Memory

8GB

Memory Size

256MB

GDDR5X

Memory Type

GDDR3

256bit

Memory Bus

128bit

320.3GB/s

Bandwidth

25.28GB/s

Render Config

-

Compute Units

4

20

SM Count

-

2560

Shading Units

320

160

TMUs

32

64

ROPs

8

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

93.95 GPixel/s

Pixel Rate

5.440 GPixel/s

234.9 GTexel/s

Texture Rate

21.76 GTexel/s

117.4 GFLOPS

FP16 (half)

-

7.516 TFLOPS

FP32 (float)

435.2 GFLOPS

234.9 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

35W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GP104

GPU Name

M96

N17E-G3-A1

GPU Variant

M96 XT (216-0729051)

Pascal

Architecture

TeraScale

TSMC

Foundry

TSMC

16 nm

Process Size

55 nm

7.2 billion

Transistors

0.514 billion

314 mm²

Die Size

146 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

-

6.4

Shader Model

4.1

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