General information |
Type |
CPU / Microprocessor |
Market segment |
Server |
Family |
Intel Xeon W |
Model number ? |
W-2135 |
CPU part numbers |
- CD8067303533403 is an OEM/tray microprocessor
- BX80673W2135 is a boxed microprocessor
|
Frequency ? |
3700 MHz |
Maximum turbo frequency |
4500 MHz |
Bus speed ? |
8 GT/s DMI [1] |
Clock multiplier ? |
37 |
Package |
2066-land Flip-Chip Land Grid Array |
Socket |
Socket 2066 / R4 / LGA2066 |
Size |
2.07" x 1.77" / 5.25cm x 4.5cm |
S-spec numbers |
Part number |
Production processors |
|
SR3LN |
BX80673W2135 |
+ |
CD8067303533403 |
+ |
|
Architecture / Microarchitecture |
Microarchitecture |
Skylake |
Core stepping ? |
U0 (SR3LN) |
Manufacturing process |
0.014 micron |
Data width |
64 bit |
The number of CPU cores |
6 |
The number of threads |
12 |
Floating Point Unit |
Integrated |
Level 1 cache size ? |
6 x 32 KB instruction caches 6 x 32 KB data caches |
Level 2 cache size ? |
6 x 1 MB caches |
Level 3 cache size |
8.25 MB shared cache |
Physical memory |
512 GB |
Multiprocessing |
Uniprocessor |
Features |
- MMX instructions
- SSE / Streaming SIMD Extensions
- SSE2 / Streaming SIMD Extensions 2
- SSE3 / Streaming SIMD Extensions 3
- SSSE3 / Supplemental Streaming SIMD Extensions 3
- SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4 ?
- AES / Advanced Encryption Standard instructions
- AVX / Advanced Vector Extensions
- AVX2 / Advanced Vector Extensions 2.0
- AVX-512 / Advanced Vector Extensions 512
- BMI / BMI1 + BMI2 / Bit Manipulation instructions
- F16C / 16-bit Floating-Point conversion instructions
- FMA3 / 3-operand Fused Multiply-Add instructions
- EM64T / Extended Memory 64 technology / Intel 64 ?
- NX / XD / Execute disable bit ?
- HT / Hyper-Threading technology ?
- VT-x / Virtualization technology ?
- VT-d / Virtualization for directed I/O
- TBT 2.0 / Turbo Boost technology 2.0 ?
- TXT / Trusted Execution technology
- TSX / Transactional Synchronization Extensions
- MPX / Memory Protection Extensions
|
Low power features |
Enhanced SpeedStep technology ? |
Integrated peripherals / components |
Integrated graphics |
None |
Memory controller |
The number of controllers: 1 Memory channels: 4 Supported memory: DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400, DDR4-2666 DIMMs per channel: 2 Maximum memory bandwidth (GB/s): 85.3 ECC supported: Yes |
Other peripherals |
- PCI Express 3.0 interface (48 lanes)
- Direct Media Interface 3.0
|
Electrical / Thermal parameters |
Maximum operating temperature ? |
64°C |
Thermal Design Power ? |
140 Watt |
Notes on Intel Xeon W-2135 |
- Each core integrates an extra FMA unit used for AVX-512 calculations only
- The processor has the following security, data protection and/or software features: Intel Secure Key, Volume Management Device, vPro technology, Speed Shift technology, Identity Protection technology, OS Guard and Boot Guard.
[1] - Information is not confirmed
|