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Intel Socket 1366
The Intel Xeon W5590 was a server/workstation processor with 4 cores, launched in August 2009, at an MSRP of $1600. It is part of the Xeon lineup, using the Gainestown architecture with Socket 1366. Thanks to Intel Hyper-Threading the core-count is effectively doubled, to 8 threads. To further increase overall system performance, up to two Xeon W5590 CPUs can link up in a multi-processor (SMP) configuration. Xeon W5590 has 8 MB of L3 cache and operates at 3.333 GHz by default, but can boost up to 3.6 GHz, depending on the workload. Intel is building the Xeon W5590 on a 45 nm production process using 731 million transistors. The multiplier is locked on Xeon W5590, which limits its overclocking capabilities.
With a TDP of 130 W, the Xeon W5590 consumes a lot of power, so good cooling is definitely needed. Intel's processor supports DDR3 memory with a triple-channel interface. The highest officially supported memory speed is 1333 MT/s, but with overclocking (and the right memory modules) you can go even higher. ECC memory is supported, too, which is an important capability for mission-critical systems, to avoid data corruption. For communication with other components in the machine, Xeon W5590 uses a PCI-Express Gen 2 connection. This processor lacks integrated graphics, you might need a graphics card.
Hardware virtualization is available on the Xeon W5590, which greatly improves virtual machine performance. Additionally, IOMMU virtualization (PCI passthrough) is supported, so that guest virtual machines may directly use host hardware.
Physical
Socket: |
Intel Socket 1366
|
Foundry: |
Intel |
Process Size: |
45 nm |
Transistors: |
731 million |
Die Size: |
263 mm² |
Package: |
FC-LGA8 |
tCaseMax: |
67°C |
Processor
Market: |
Server/Workstation |
Production Status: |
End-of-life |
Release Date: |
Aug 9th, 2009 |
Launch Price: |
$1600 |
Part#: |
SLBGE |
Performance
Frequency: |
3.333 GHz |
All Core Turbo: | 3.46 GHz |
Turbo Clock: |
up to 3.6 GHz |
Base Clock: |
133 MHz |
Multiplier: |
25.0x |
Multiplier Unlocked: |
No |
Voltage: |
1.35 V |
QPI Link: | 2x 6.4 GT/s |
TDP: |
130 W |
Architecture
Codename: |
Gainestown |
Generation: |
Xeon
(Gainestown) |
Memory Support: |
DDR3
|
Rated Speed: |
1333 MT/s
|
Memory Bus: |
Triple-channel
|
ECC Memory: |
Yes
|
PCI-Express: |
Gen 2 |
Chipsets: |
Intel 5500, 5520, X58
|
Core Config
# of Cores: |
4 |
# of Threads: |
8 |
SMP # CPUs: |
2 |
Integrated Graphics: |
N/A
|
Cache
Cache L1: |
64 KB (per core) |
Cache L2: |
256 KB (per core) |
Cache L3: |
8 MB (shared) |
Features
- MMX
- SSE
- SSE2
- SSE3
- SSSE3
- SSE4.1
- SSE4.2
- Intel 64
- HTT
- EIST
- VT-x
- VT-d
- EPT
- x8 SDDC
- XD-Bit
- TBT 1.0
|