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Intel Socket 1200
The Intel Xeon W-1370P was a server/workstation processor with 8 cores, launched in May 2021, at an MSRP of $428. It is part of the Xeon W lineup, using the Rocket Lake-S architecture with Socket 1200. Thanks to Intel Hyper-Threading the core-count is effectively doubled, to 16 threads. Xeon W-1370P has 16 MB of L3 cache and operates at 3.6 GHz by default, but can boost up to 5.2 GHz, depending on the workload. Intel is building the Xeon W-1370P on a 14 nm production process, the transistor count is unknown. The multiplier is locked on Xeon W-1370P, which limits its overclocking capabilities.
With a TDP of 125 W, the Xeon W-1370P consumes a lot of power, so good cooling is definitely needed. Intel's processor supports DDR4 memory with a dual-channel interface. The highest officially supported memory speed is 3200 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 system, Xeon W-1370P uses a PCI-Express Gen 4 connection. This processor features the UHD Graphics P750 integrated graphics solution.
Hardware virtualization is available on the Xeon W-1370P, 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) will run on this processor, boosting performance for calculation-heavy applications. Besides AVX, Intel has added support for the newer AVX2 and AVX-512 instructions, too.
Physical
Socket: |
Intel Socket 1200
|
Foundry: |
Intel |
Process Size: |
14 nm |
Die Size: |
276 mm² |
Package: |
FC-LGA1200 |
tJMax: |
100°C |
Processor
Market: |
Server/Workstation |
Production Status: |
End-of-life |
Release Date: |
May 6th, 2021 |
Launch Price: |
$428 |
Part#: |
SRKP7 |
Performance
Frequency: |
3.6 GHz |
TDP-down Frequency: | 3.1 GHz |
Turbo Clock: |
up to 5.2 GHz |
Boost 2.0: | up to 5.1 GHz |
Base Clock: |
100 MHz |
Multiplier: |
36.0x |
Multiplier Unlocked: |
No |
TDP: |
125 W |
Configurable TDP-down: | 95 W |
Architecture
Codename: |
Rocket Lake-S |
Generation: |
Xeon W
(Rocket Lake-S) |
Memory Support: |
DDR4
|
Rated Speed: |
3200 MT/s
|
Memory Bus: |
Dual-channel
|
ECC Memory: |
Yes
|
PCI-Express: |
Gen 4, 20 Lanes (CPU only) |
Chipsets: |
C252, C256
|
Core Config
# of Cores: |
8 |
# of Threads: |
16 |
SMP # CPUs: |
1 |
Integrated Graphics: |
UHD Graphics P750
|
Cache
Cache L1: |
80 KB (per core) |
Cache L2: |
512 KB (per core) |
Cache L3: |
16 MB (shared) |
Features
- MMX
- SSE
- SSE2
- SSE3
- SSSE3
- SSE4.2
- AVX
- AVX2
- AVX-512F
- FMA3
- SHA
- EIST
- Intel 64
- HTT
- XD bit
- VT-x
- VT-d
- AES-NI
- TSX
- TXT
- MPX
- CLMUL
- F16C
- BMI1
- BMI2
- ABM
- ADX
- RdRand
- RDSEED
- DLBoost 1.0
- vPro
- TBT 2.0
- TBMT 3.0
|
Notes
UHD Graphics dynamic frequency: 350-1300 MHz |