Puma (microarchitecture)

Last updated
Puma - Family 16h (2nd-gen)
General information
Launchedmid-2014
Discontinuedmid-2015
Common manufacturer(s)
Performance
Max. CPU clock rate 1.35 GHz to 2.5 GHz
Cache
L1 cache 64 KB per core [1]
L2 cache1 MB to 2 MB shared
Architecture and classification
Min. feature size 28 nm
Instruction set AMD64 (x86-64)
Physical specifications
Cores
  • 2–4
GPU(s) Radeon Rx: 128 cores, 300–800 Mhz
Socket(s)
Products, models, variants
Core name(s)
  • Beema
  • Mullins
Brand name(s)
History
Predecessor Jaguar - Family 16h

The Puma Family 16h is a low-power microarchitecture by AMD for its APUs. It succeeds the Jaguar as a second-generation version, targets the same market, and belongs to the same AMD architecture Family 16h. The Beema line of processors are aimed at low-power notebooks, and Mullins are targeting the tablet sector.

Contents

Design

The Puma cores use the same microarchitecture as Jaguar, and inherits the design:

Instruction set support

Like Jaguar, the Puma core has support for the following instruction sets and instructions: MMX, SSE, SSE2, SSE3, SSSE3, SSE4a, SSE4.1, SSE4.2, AVX, F16C, CLMUL, AES, BMI1, MOVBE (Move Big-Endian instruction), XSAVE/XSAVEOPT, ABM (POPCNT/LZCNT), and AMD-V. [1]

Improvements over Jaguar

Puma+

AMD released a revision of Puma microarchitecture, Puma+, updating the video decoder from UVD 4.2 to 6.0 and the video encoder from VCE 2.0 to VCE 3.1.

Features

APU features table

Processors

Desktop/Mobile (Beema)

FamilyModelSocketCPUGPUTDP

(W)

DDR3L

Memory

Speed

CoresFreq.

(GHz)

Max.

Turbo

(GHz)

L2

Cache

(MB)

ModelConfig.Max.

Freq.

(MHz)

A86410 Socket FT3b 42.02.42Radeon R5128:?:?800151866
A663101.8Radeon R4
A46250J2.0N/ARadeon R3600251600
A462101.8Radeon R315
E261101.5Radeon R2500
E1601021.351350101333

Tablet (Mullins)

FamilyModelCPUGPUPowerDDR3L

Memory

Speed

CoresFreq.

(GHz)

Max.

Turbo

(GHz)

L2

Cache

(MB)

ModelConfig.Max.

Freq.

(MHz)

TDP

(W)

SDP

(W)

A10 Micro6700T41.22.22Radeon R6128:?:?5004.52.81333
A6 Micro6500T1.8Radeon R4401
A4 Micro6400T1.01.6Radeon R3350
E1 Micro6200T21.41Radeon R23003.951066

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References

  1. 1 2 "Software Optimization Guide for Family 16h Processors". AMD. Retrieved August 3, 2013.
  2. "AMD launches new Beema, Mullins SoCs". ExtremeTech . 2014-04-29. Retrieved 2014-05-02.
  3. Shimpi, Anand. "AMD Beema/Mullins Architecture & Performance Preview". AnandTech. Retrieved 29 April 2014.
  4. Shimpi, Anand. "New Turbo Boost, The Lineup and Trustzone". AnandTech. Retrieved 29 April 2014.
  5. Woligroski, Don. "Meet The Mullins And Beema Tablet APUs". Toms Hardware. Retrieved 29 April 2014.