Feex·CPU
Intel · Xeon E7 · Server

Intel® Xeon™ E7-4820 v2

The Intel Xeon E7-4820 v2 is a server processor released on January 1, 2014, built on the Ivy Bridge architecture using a 22 nm process. It has 8 cores and 16 threads, a base clock of 2.00 GHz, a maximum boost of 2.50 GHz, 16 MB of L3 cache, a 105 W TDP and the FCLGA2011 socket.

Cores
8
Threads
16
Boost Clock
2.5 GHz
Base Clock
2.0 GHz
Architecture
Ivy Bridge
Socket
FCLGA2011
TDP
105 W
L3 Cache
16 MB
Core layout
PPPPPPPP
8 Performance 16 Threads
Notable capabilities:Extended Page Tables (EPT)

Best for

Server / professional infrastructure

Overview

The Intel Xeon E7-4820 v2 is a server processor with 8 cores and 16 threads, built on the Ivy Bridge architecture. It launched in Jan 2014. Clocks run from 2.0 GHz base to 2.5 GHz boost. A 16-MB L3 cache backs the cores (2.3 MB per core). It addresses DDR3 memory up to 1536 GB across 4 channels. The chip drops into the FCLGA2011 socket and exposes PCIe 3.0 (32 lanes). Rated TDP is 105 W. Notable platform capabilities: Extended Page Tables (EPT).

Core Configuration

Cores
8
Threads
16
Threads per Core
2
Base Clock
2.0 GHz
Boost Clock
2.5 GHz

The Intel Xeon E7-4820 v2 has 8 physical cores and runs 16 logical threads. It runs 2 threads per core. It runs at a base clock of 2.00 GHz and boosts up to 2.50 GHz.

Architecture & Generation

Manufacturer
Intel
Family
Xeon E7
Segment
Server
Generation
Intel Xeon Processor E7 v2 Family
Architecture
Ivy Bridge
Codename
Ivy Bridge
Lithography
22 nm
Release Date
Jan 2014

The Intel Xeon E7-4820 v2 is a server processor, belongs to the Intel Xeon E7 family, uses the Ivy Bridge architecture, carries the codename Ivy Bridge and is manufactured on a 22 nm process. It launched in Jan 2014.

Cache

L2 Cache (Total)
2 MB
L3 Cache
16 MB
Cache per Core
2.3 MB
Total Cache
18 MB

The Intel Xeon E7-4820 v2 has 2 MB of L2 cache and 16 MB of L3 cache. That adds up to about 18.0 MB of cache, or 2.25 MB per core. Feex has no recorded L1 cache size for this processor.

Cache Hierarchy

L2L3
L2 2 MBL3 16 MB

The Intel Xeon E7-4820 v2 has a 2-level cache hierarchy: L2 at 2 MB and L3 at 16 MB. L3 is the largest level and makes up about 89% of the cache listed here.

Memory Support

Max Memory
1.5 TB
Memory Channels
4
Memory Bandwidth
51.2 GB/s
Memory Types
DDR3
DDR5 Support
No
DDR4 Support
No
LPDDR Support
No
Max Memory Speed
1,600

The Intel Xeon E7-4820 v2 supports DDR3 memory, addresses up to 1,536 GB of memory, uses 4 memory channels, runs memory at up to 1,600 MT/s and delivers up to 51.2 GB/s of memory bandwidth. It does not support DDR5, DDR4 and LPDDR memory.

Platform & Compatibility

Socket
FCLGA2011
PCIe Generation
3.0
PCIe Lanes
32

The Intel Xeon E7-4820 v2 uses the FCLGA2011 socket, supports PCI Express 3.0 and provides up to 32 PCIe lanes.

Power & Thermals

TDP
105 W

The Intel Xeon E7-4820 v2 has a rated TDP of 105 W.

Platform Capabilities

Instruction sets, security, virtualization, AI acceleration and OS readiness. Features are listed as supported, explicitly not supported, or not recorded; a feature that is not recorded is not the same as unsupported.

Instruction Sets

2 supported
Supported
AVX64-bit (x86-64)
Not recorded
AES-NIAMXAVX-512AVX2AVX-VNNICET

Security and Reliability

2 supported
Supported
Hardware RNGOS Guard
Not recorded
AES-NIControl-flow Enforcement (CET)Execute Disable (NX)Boot GuardHardware ShieldOS Guard (SMAP)

Virtualization

3 supported
Supported
Extended Page Tables (EPT)VT-d (DMA Remapping)VT-x (Hardware Virtualization)
Not recorded
VT-x with EPTIOMMUSecond-Level Address TranslationUnrestricted Guest

OS Compatibility

0 supported
Not supported
Windows 11 eligible

The Intel Xeon E7-4820 v2 supports AVX and 64-bit (x86-64) among its instruction set features. Feex has no record for AES-NI, AMX, AVX-512, AVX2, AVX-VNNI and CET, which is different from being unsupported.

The Intel Xeon E7-4820 v2 supports Hardware RNG and OS Guard among its security features. Feex has no record for AES-NI, Control-flow Enforcement (CET), Execute Disable (NX), Boot Guard, Hardware Shield and OS Guard (SMAP), which is different from being unsupported.

The Intel Xeon E7-4820 v2 supports Extended Page Tables (EPT), VT-d (DMA Remapping) and VT-x (Hardware Virtualization) among its virtualization features. Feex has no record for VT-x with EPT, IOMMU, Second-Level Address Translation and Unrestricted Guest, which is different from being unsupported.

Feex records these as not true for the Intel Xeon E7-4820 v2: Windows 11 eligible.

Physical & Manufacturing

Launch Price
$1,446

The Intel Xeon E7-4820 v2 is manufactured by Intel. It launched at a price of $1,446.

Naming & Aliases

Display Name
Intel® Xeon™ E7-4820 v2
Model Number
E7-4820V2
Product line brand
Xeon

The Intel Xeon E7-4820 v2 is also identified by the model number E7-4820V2.

Real-world compute in the Feex fleet

No Feex fleet machines with the Intel Xeon E7-4820 v2 have reported compute telemetry yet, so real-world compute for this processor is not recorded.

How fleet compute is measured · Fleet compute leaderboard · JSON

Data Coverage

Feex has recorded 41% of the specifications it tracks for the Intel Xeon E7-4820 v2. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Performance Cores, Efficiency Cores, Hybrid Architecture, All-Core Boost and Unlocked Multiplier. Architecture & Generation: ISA Family and Market Status. Cache: L1 Cache (Total), L2 Cache (per Core) and L4 Cache. Memory Support: ECC Memory. Graphics: Integrated Graphics, Graphics Model, Graphics Base Clock, Graphics Max Clock, Execution Units, Display Outputs and Max Video Memory. Platform & Compatibility: Package and Package Size. Power & Thermals: Base Power, Maximum Turbo Power, Configurable TDP (Min), Configurable TDP (Max), Max Junction Temperature and Tcase. Physical & Manufacturing: Transistor Count, Die Size, Die Count and Foundry. Naming & Aliases: Normalized Name, SKU, Processor Number and Part Number. Performance: single-core and multi-core ratings and all computed performance metrics.

Common questions

How many cores and threads does the Intel Xeon E7-4820 v2 have?

The Intel Xeon E7-4820 v2 has 8 cores and 16 threads.

What architecture does the Intel Xeon E7-4820 v2 use?

The Intel Xeon E7-4820 v2 is built on the Ivy Bridge architecture.

What socket does the Intel Xeon E7-4820 v2 use?

The Intel Xeon E7-4820 v2 uses the FCLGA2011 socket.

What memory does the Intel Xeon E7-4820 v2 support?

The Intel Xeon E7-4820 v2 supports DDR3 up to 1536 GB across 4 channels.

How fast does the Intel Xeon E7-4820 v2 run?

The Intel Xeon E7-4820 v2 can boost up to 2.5 GHz, with a 2.0 GHz base clock.

What is the TDP of the Intel Xeon E7-4820 v2?

The Intel Xeon E7-4820 v2 has a TDP of 105 W.

What advanced capabilities does the Intel Xeon E7-4820 v2 support?

Notable platform capabilities reported for the Intel Xeon E7-4820 v2 include Extended Page Tables (EPT).

What is the Intel Xeon E7-4820 v2 best for?

Based on its specifications, the Intel Xeon E7-4820 v2 is well suited for Server / professional infrastructure.

How much cache does the Intel Xeon E7-4820 v2 have?

The Intel Xeon E7-4820 v2 has 2048 KB of L2 cache and 16 MB of L3 cache.