SPARC T5 and M5 systems released

Oracle have announced new systems based on the new T5 and M5 processors. The T5 has doubled the number of S3 cores from the T4 and increased the clock frequency to 3.6GHz.

The M5 processor is also based on the S3 core (rebranded M4) clocked at 3.6Ghz but is has 6 cores and 48MB L3$. The M systems supports up to 32 M5 processor so a fully configured systems will have 192 cores and 1536 strands (hardware threads). The M5-32 have 32TB of memory in a single system.

Old and existing processors for reference:
T3 16 cores @ 1.65GHz 6Mb L2$ 1-4 socket systems PCIe 2.0
T4 8 cores @ 3.0GHz 4MBL3$ 1-4 socket systems PCIe 2.0

New processors:
T5 16 cores @ 3.6GHz 8MB L3$1-8 socket systems PCIe 3.0
M5 6 cores @ 3.6Ghz 48MB L3$ 32 socket system PCIe 3.0

Oracle claims 2.3x performance gain compared to the T4 with increased single-thread performance.

 All new systems both T5 and M5 supports LDOM (Oracle VM for SPARC).

Did everyone read that the M5-32 Supports 32TB of memory? No wounder they had to rewrite the virtual memory subsystem in Solaris 11.1

SPARC Servers

T5,M4 and Athena support in S10U11

The kernel patch for Solaris 10 update 11 show support for several new platforms: SPARC T5, SPARC M4 and the Fujitsu Athena (SPARC64-X).

7086173 Solaris support for SPARC M4 platforms
7086179 Solaris support for SPARC T5 platforms

7124696 Solaris support for Athena processor

7142242 Solaris support for Fujitsu's SPARC64-X Athena platforms

The Oracle SPARC T5 and M4 processors are unannounced when I write this but the T5 are expected early 2013.

getupdates.oracle.com/readme/147147-26

SPARC T5, M4 and SPARC64-X

Short summary of SPARC processor information that was disclosed at Oracle world, in the near future Oracle will release two different SPARC processors and Fujitsu will release a new SPARC64 processor with support for LDOM.

SPARC T5 (early next year)

• 16 Cores 128 threads 
• 28nm 
• 25% increased thread performance to T4 
• 2.5x throughput compared to T4 
• Scales from 1 to 8 processors 
• PCIe Gen 3 
• 8MB L3 cache
• LDOM virtualization (as with all previous T-series)
• Solaris 10 update 11 or Solaris 11.1

SPARC M4 (next year)

• 6 cores 48 threads 
• Scales to 32+ sockets 
• 48MB L2 cache 
• 28nm 
• 3.6GHz 
• 5-6x performance per socket compared to M-series 
• LDOM virtualization
• 32TB+ memory configurations
• Solaris 11 only (but S10 support in LDOM)

SPARC64-X

• LDOM virtualization 
• 16 cores 32 threads 
• 24MB L2 Cache 
• 3 GHz 
• On Chip  DB floating point 
• Crypto acceleration 
• Runs both S10 and S11 in lab

Solaris 11 / SPARC News

Here is a good summary of a recent online forum, "Solaris 11: What's new since launch?"

Solaris 11 Update 1 (late this year)

• Updated Virtual memory subsystem
This is probably what has been known as vm 2.0 earlier
•  Faster Solaris 11 updates with improved python performance 
•  Already running on the upcoming T5/M4 SPARC(R) chips
• VNIC configuration switch hosts with their zones

There are also hints on what future Solaris 11/hardware updates might bring

• Hotpatching similar to KSplice (Remember DUKS in Solaris 8?)
• Offloading of compression and Oracle arithmetics to CPU besides crypto
• Schedulers for DB or JVM workloads

Summary: What's new with Solaris 11 since the launch?