AMD FirePro S7100X vs AMD Radeon Pro 455

VS

AMD FirePro S7100X

AMD Radeon Pro 455

We compared two Mobile platform GPUs: 8GB VRAM FirePro S7100X and 2GB VRAM Radeon Pro 455 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro S7100X 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (160.0GB/s vs 81.28GB/s)

1280 additional rendering cores

AMD Radeon Pro 455 's Advantages

Lower TDP (35W vs 100W)

Score

Benchmark

FP32 (float)

FirePro S7100X +126%

2.97 TFLOPS

Radeon Pro 455

1.313 TFLOPS

FirePro S7100X

VS

Radeon Pro 455

Graphics Card

May 2016

Release Date

Oct 2016

FirePro Mobile

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

1250 MHz

Memory Clock

1270 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

81.28GB/s

Render Config

32

Compute Units

12

-

2048

Shading Units

768

128

TMUs

48

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

23.20 GPixel/s

Pixel Rate

13.68 GPixel/s

92.80 GTexel/s

Texture Rate

41.04 GTexel/s

2.970 TFLOPS

FP16 (half)

1313 GFLOPS

2.970 TFLOPS

FP32 (float)

1313 GFLOPS

185.6 GFLOPS

FP64 (double)

82.08 GFLOPS

Board Design

100W

TDP

35W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Amethyst

GPU Name

Baffin

Amethyst XT

GPU Variant

Baffin PRO

GCN 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

5 billion

Transistors

3 billion

366 mm²

Die Size

123 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.2

-

6.3

Shader Model

6.4

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