ATI Mobility Radeon HD 3850 X2 vs NVIDIA GeForce GTX 1080 Max Q

VS

ATI Mobility Radeon HD 3850 X2

NVIDIA GeForce GTX 1080 Max Q

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 3850 X2 and 8GB VRAM GeForce GTX 1080 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 3850 X2 's Advantages

Lower TDP (70W vs 150W)

NVIDIA GeForce GTX 1080 Max Q 's Advantages

Released 9 years late

Boost Clock1468MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (320.3GB/s vs 48.00GB/s)

2240 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 3850 X2

0.371 TFLOPS

GeForce GTX 1080 Max Q +1925%

7.516 TFLOPS

Mobility Radeon HD 3850 X2

VS

GeForce GTX 1080 Max Q

Graphics Card

Jun 2008

Release Date

Jun 2017

M8x

Generation

GeForce 10 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1290 MHz

-

Boost Clock

1468 MHz

750 MHz

Memory Clock

1251 MHz

Memory

512MB

Memory Size

8GB

GDDR3

Memory Type

GDDR5X

256bit

Memory Bus

256bit

48.00GB/s

Bandwidth

320.3GB/s

Render Config

4

Compute Units

-

SM Count

20

320

Shading Units

2560

16

TMUs

160

16

ROPs

64

-

L1 Cache

48 KB (per SM)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

9.280 GPixel/s

Pixel Rate

93.95 GPixel/s

9.280 GTexel/s

Texture Rate

234.9 GTexel/s

-

FP16 (half)

117.4 GFLOPS

371.2 GFLOPS

FP32 (float)

7.516 TFLOPS

74.24 GFLOPS

FP64 (double)

234.9 GFLOPS

Board Design

70W

TDP

150W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M88

GPU Name

GP104

-

GPU Variant

N17E-G3-A1

TeraScale

Architecture

Pascal

TSMC

Foundry

TSMC

55 nm

Process Size

16 nm

0.666 billion

Transistors

7.2 billion

192 mm²

Die Size

314 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

6.1

4.1

Shader Model

6.4

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