AMD FirePro S7100X vs AMD Radeon E6465

VS

AMD FirePro S7100X

AMD Radeon E6465

We compared two Mobile platform GPUs: 8GB VRAM FirePro S7100X and 2GB VRAM Radeon E6465 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro S7100X 's Advantages

Released 8 months late

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (160.0GB/s vs 25.60GB/s)

1888 additional rendering cores

AMD Radeon E6465 's Advantages

Lower TDP (25W vs 100W)

Score

Benchmark

FP32 (float)

FirePro S7100X +1446%

2.97 TFLOPS

Radeon E6465

0.192 TFLOPS

FirePro S7100X

VS

Radeon E6465

Graphics Card

May 2016

Release Date

Sep 2015

FirePro Mobile

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

25.60GB/s

Render Config

32

Compute Units

2

-

2048

Shading Units

160

128

TMUs

8

32

ROPs

4

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

23.20 GPixel/s

Pixel Rate

2.400 GPixel/s

92.80 GTexel/s

Texture Rate

4.800 GTexel/s

2.970 TFLOPS

FP16 (half)

-

2.970 TFLOPS

FP32 (float)

192.0 GFLOPS

185.6 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

25W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Amethyst

GPU Name

Caicos

Amethyst XT

GPU Variant

-

GCN 3.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

5 billion

Transistors

0.37 billion

366 mm²

Die Size

67 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.0

OpenCL

1.2

Vulkan

N/A

-

6.3

Shader Model

5.0

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