Intel Xeon E5-2699R v4 vs Intel Xeon E5-4628L v4: comparison

Comparison of Intel Xeon E5-2699R v4 and Intel Xeon E5-4628L v4: key differences and a full specification table.

Key differences

Intel Xeon E5-2699R v4 has more cores (22 vs 14), more threads (44 vs 28), a higher base clock (2.2 GHz vs 1.8 GHz) and a higher maximum clock (3.6 GHz vs 2.2 GHz).

At the same time, Intel Xeon E5-4628L v4 has a lower TDP (75 W vs 145 W).

Both processors match on: process node (14 nm), maximum memory size (1.5 TB), memory channels (4), PCIe version (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 E5-2699R v4Intel Xeon E5-4628L v4
Cores / threads 22 / 44 14 / 28
Max boost clock 3.6 GHz 2.2 GHz
TDP 145 W 75 W
Process 14 nm 14 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 E5-2699R v4 Intel Xeon E5-4628L v4
General
Model E5-2699RV4 E5-4628LV4
Codename Broadwell Broadwell
Segment Embedded Embedded
Product line Семейство процессоров Intel Xeon E5 v4 Семейство процессоров Intel Xeon E5 v4
Process 14 nm 14 nm
Launch date 04/2016 Q2 2016
Status Launched Launched
Servicing status End of Servicing Updates End of Servicing Updates
End of servicing updates 06/30/2022 06/30/2022
Embedded options available Yes Yes
CPU
Cores 22 14
Threads 44 28
Multithreading (SMT/HT) Yes Yes
Base clock 2.2 GHz 1.8 GHz
Max boost clock 3.6 GHz 2.2 GHz
Turbo Boost 2.0 frequency 3.6 GHz 2.2 GHz
Cache (level unspecified) 55 MB 35 MB
Bus speed 9.6 GT/s 8 GT/s
TDP 145 W 75 W
Turbo Boost Yes (2) Yes (2)
64-bit support Yes Yes
Instruction set width 64 bit 64 bit
Instruction set extensions AVX2 AVX2
QPI links 2 2
Memory
Max memory size 1.5 TB 1.5 TB
Memory types DDR4 DDR4
Memory channels 4 4
Max memory bandwidth 76.8 GB/s 68 GB/s
ECC memory supported Yes Yes
Physical address extensions 46-bit 46-bit
I/O and interfaces
PCI Express revision 3 3
PCI Express lanes 40 40
PCI Express configurations x4, x8, x16 x4, x8, x16
Scalability 2S 4S
Package and thermal
Sockets supported FCLGA2011-3 FCLGA2011-3
Max CPU configuration 2 4
Package size 45mm x 52.5mm 45mm x 52.5mm
TCASE — 87 °C
Security and virtualization
Virtualization (VT-x / AMD-V) Yes Yes
Virtualization for Directed I/O (VT-d) Yes Yes
Extended Page Tables (EPT) Yes Yes
AES-NI Yes Yes
Execute Disable Bit Yes Yes
Intel Trusted Execution Technology Yes Yes
Secure Key Yes Yes
Intel OS Guard Yes Yes
vPro Eligibility Intel vPro Platform —
Technologies
Enhanced SpeedStep Yes Yes
Idle States Yes Yes
Thermal Monitoring Technologies Yes Yes
Identity Protection Technology No —
Transactional Synchronization Extensions Yes Yes
Flex Memory Access No No

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