AMD FirePro S7100X vs ATI Mobility Radeon HD 4870 X2

VS

AMD FirePro S7100X

ATI Mobility Radeon HD 4870 X2

We compared two Mobile platform GPUs: 8GB VRAM FirePro S7100X and 1024MB VRAM Mobility Radeon HD 4870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro S7100X 's Advantages

Released 7 years and 4 months late

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (160.0GB/s vs 89.60GB/s)

1248 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro S7100X +237%

2.97 TFLOPS

Mobility Radeon HD 4870 X2

0.88 TFLOPS

FirePro S7100X

VS

Mobility Radeon HD 4870 X2

Graphics Card

May 2016

Release Date

Jan 2009

FirePro Mobile

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

700 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

89.60GB/s

Render Config

32

Compute Units

10

-

2048

Shading Units

800

128

TMUs

40

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

23.20 GPixel/s

Pixel Rate

8.800 GPixel/s

92.80 GTexel/s

Texture Rate

22.00 GTexel/s

2.970 TFLOPS

FP16 (half)

-

2.970 TFLOPS

FP32 (float)

880.0 GFLOPS

185.6 GFLOPS

FP64 (double)

176.0 GFLOPS

Board Design

100W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Amethyst

GPU Name

M98

Amethyst XT

GPU Variant

M98 XT L2 (216-0732023)

GCN 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

5 billion

Transistors

0.956 billion

366 mm²

Die Size

256 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

6.3

Shader Model

4.1

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