Intel Xeon W3690 vs Intel Xeon X5687: comparison

Comparison of Intel Xeon W3690 and Intel Xeon X5687: key differences and a full specification table.

Key differences

Intel Xeon W3690 has more cores (6 vs 4) and more threads (12 vs 8).

At the same time, Intel Xeon X5687 has a higher base clock (3.6 GHz vs 3.46 GHz), a higher maximum clock (3.86 GHz vs 3.73 GHz) and a higher maximum memory size (288 GB vs 24 GB).

Both processors match on: L3 cache (12 MB), TDP (130 W), process node (32 nm), memory channels (3).

These are specification values: they show differences between the models but do not determine a performance winner. For a specific workload, rely on independent benchmarks.

Key specifications

ParameterIntel Xeon W3690Intel Xeon X5687
Cores / threads 6 / 12 4 / 8
Max boost clock 3.73 GHz 3.86 GHz
L3 cache 12 MB 12 MB
TDP 130 W 130 W
Process 32 nm 32 nm

Full specification table

Differing values are highlighted. This is not a better/worse rating: numbers from different architectures are not always comparable.

Parameter Intel Xeon W3690 Intel Xeon X5687
General
Model W3690 X5687
Codename Gulftown Westmere EP
Segment Server Server
Product line Устаревшие процессоры Intel Xeon Устаревшие процессоры Intel Xeon
Process 32 nm 32 nm
Launch date Q1 2011 Q1 2011
Status Discontinued Discontinued
Servicing status End of Servicing Lifetime End of Servicing Lifetime
Embedded options available No No
CPU
Cores 6 4
Threads 12 8
Multithreading (SMT/HT) Yes Yes
Base clock 3.46 GHz 3.6 GHz
Max boost clock 3.73 GHz 3.86 GHz
L3 cache 12 MB 12 MB
Bus speed 6.4 GT/s 6.4 GT/s
TDP 130 W 130 W
Turbo Boost Yes (1) Yes (1)
64-bit support Yes Yes
Instruction set width 64 bit 64 bit
Instruction set extensions SSE4.2 SSE4.2
QPI links 1 2
Memory
Max memory size 24 GB 288 GB
Memory types DDR3 DDR3
Memory channels 3 3
Max memory bandwidth 32 GB/s 32 GB/s
ECC memory supported Yes Yes
Physical address extensions 40-bit 40-bit
Package and thermal
Sockets supported FCLGA1366 FCLGA1366
Max CPU configuration 1 2
Package size 42.5mm X 45mm 42.5mm X 45mm
TCASE 67.9 °C 80.4 °C
Die size 239 mm² —
Security and virtualization
Virtualization (VT-x / AMD-V) Yes Yes
Virtualization for Directed I/O (VT-d) — Yes
Extended Page Tables (EPT) Yes Yes
AES-NI Yes Yes
Execute Disable Bit Yes Yes
Intel Trusted Execution Technology Yes Yes
Technologies
Enhanced SpeedStep Yes Yes
Idle States Yes Yes
Thermal Monitoring Technologies No No

Other comparisons