AMD Radeon HD 8970M vs AMD FirePro W4190M

VS

AMD Radeon HD 8970M

AMD FirePro W4190M

We compared two Mobile platform GPUs: 4GB VRAM Radeon HD 8970M and 2GB VRAM FirePro W4190M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8970M 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (153.6GB/s vs 64.00GB/s)

896 additional rendering cores

AMD FirePro W4190M 's Advantages

Released 2 years and 6 months late

Score

Benchmark

FP32 (float)

Radeon HD 8970M +233%

2.304 TFLOPS

FirePro W4190M

0.691 TFLOPS

Radeon HD 8970M

VS

FirePro W4190M

Graphics Card

May 2013

Release Date

Nov 2015

Solar System

Generation

FirePro Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

850 MHz

Base Clock

825 MHz

900 MHz

Boost Clock

900 MHz

1200 MHz

Memory Clock

1000 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

153.6GB/s

Bandwidth

64.00GB/s

Render Config

20

Compute Units

6

-

1280

Shading Units

384

80

TMUs

24

32

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

28.80 GPixel/s

Pixel Rate

7.200 GPixel/s

72.00 GTexel/s

Texture Rate

21.60 GTexel/s

-

2.304 TFLOPS

FP32 (float)

691.2 GFLOPS

144.0 GFLOPS

FP64 (double)

43.20 GFLOPS

Board Design

100W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Neptune

GPU Name

Opal

Neptune XT (216-0847000)

GPU Variant

-

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.8 billion

Transistors

0.95 billion

212 mm²

Die Size

77 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.2

OpenCL

2.1 (1.2)

1.2

Vulkan

1.2.170

-

5.1

Shader Model

6.5 (5.1)

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