Connectivity
Intel BGA 1364
The Intel Xeon E3-1258L v4 is a server/workstation processor with 4 cores, launched in June 2015, at an MSRP of $393. It is part of the Xeon E3 lineup, using the Broadwell-DT architecture with BGA 1364. Thanks to Intel Hyper-Threading the core-count is effectively doubled, to 8 threads. Xeon E3-1258L v4 has 6 MB of L3 cache and operates at 1800 MHz by default, but can boost up to 3.2 GHz, depending on the workload. Intel is making the Xeon E3-1258L v4 on a 14 nm production node, the transistor count is unknown. The multiplier is locked on Xeon E3-1258L v4, which limits its overclocking potential.
With a TDP of 47 W, the Xeon E3-1258L v4 consumes typical power levels for a modern PC. Intel's processor supports DDR3 memory with a dual-channel interface. The highest officially supported memory speed is 1600 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 computer, Xeon E3-1258L v4 uses a PCI-Express Gen 3 connection. This processor features the Intel HD P5700 integrated graphics solution.
Hardware virtualization is available on the Xeon E3-1258L v4, which greatly improves virtual machine performance. Additionally, IOMMU virtualization (PCI passthrough) is supported, so that guest virtual machines may directly use host hardware. Programs using Advanced Vector Extensions (AVX) can run on this processor, boosting performance for calculation-heavy applications. Besides AVX, Intel is including the newer AVX2 standard, too, but not AVX-512.
Physical
Socket: |
Intel BGA 1364
|
Foundry: |
Intel |
Process Size: |
14 nm |
Die Size: |
182 mm² |
Package: |
FC-BGA14F |
tJMax: |
105°C |
Processor
Market: |
Server/Workstation |
Production Status: |
unknown |
Release Date: |
Jun 2nd, 2015 |
Launch Price: |
$393 |
Part#: |
SR2E9 |
Performance
Frequency: |
1800 MHz |
Turbo Clock: |
up to 3.2 GHz |
Base Clock: |
100 MHz |
Multiplier: |
18.0x |
Multiplier Unlocked: |
No |
TDP: |
47 W |
Architecture
Codename: |
Broadwell-DT |
Generation: |
Xeon E3
(Broadwell-DT) |
Memory Support: |
DDR3
|
Rated Speed: |
1600 MT/s
|
Memory Bus: |
Dual-channel
|
ECC Memory: |
Yes
|
PCI-Express: |
Gen 3 |
Chipset: |
C226
|
Core Config
# of Cores: |
4 |
# of Threads: |
8 |
SMP # CPUs: |
1 |
Integrated Graphics: |
Intel HD P5700
|
Cache
Cache L1: |
64 KB (per core) |
Cache L2: |
256 KB (per core) |
Cache L3: |
6 MB (shared) |
Features
- MMX
- SSE
- SSE2
- SSE3
- SSSE3
- SSE4.2
- AVX
- AVX2
- EIST
- Intel 64
- XD bit
- TXT
- VT-x
- VT-d
- AES-NI
- ECC
- HTT
- FMA3
- F16C
- BMI1
- BMI2
- x8 SDDC
- vPro
- Boost 2.0
|
Notes
Iris HD Graphics Turbo Frequency: 1000MHz |