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CPU
Intel

Intel Xeon CPU E5-2643 v3

Processor Released

CPU cores
6
CPU threads
12
Maximum boost clock
3.7 GHz
Thermal design power
135 W

Rendering performance

Median score · higher is better

Three-scene Blender rendering throughput. Versions, operating systems and rendering backends remain separate. This is not a gaming score.

Blender 4.1.0 / Windows / CPU
Intel Xeon CPU E5-2643 v3 93.47 samples/min 3 complete runs · Middle 50%: 93.40 - 93.84 · 6 core / 12 thread · Latest: 2024-10-10

Community submissions; cooling, power limits and system configuration can affect results.

Benchmark results

  • PassMark · version unreported · cpuMark10,391*Platform unreported Compare results
  • PassMark · version unreported · threadMark2,071*Platform unreported Compare results
  • PassMark CPU Mark · version unreported · CPU Mark10,480* pointsPlatform unreported Compare results
  • Reported score · version unreported · mark13,844*Platform unreported Compare results

Recorded results

Only the same benchmark, version, workload, scenario and unit share a row. Missing results are not zero. System results include the full submitted hardware and software configuration.

Blender Cycles / classroomCPU / Windows · 4.1.0 · samples/min

Intel Xeon CPU E5-2643 v3

21.40 samples/min

3 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
6
CPU threads
12
CPU sockets
1
Blender Cycles / Complete suiteCPU / Windows · 4.1.0 · samples/min

Intel Xeon CPU E5-2643 v3

93.47 samples/min

3 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
6
CPU threads
12
CPU sockets
1
25th percentile
93.398752564309
75th percentile
93.835592860794
Blender Cycles / junkshopCPU / Windows · 4.1.0 · samples/min

Intel Xeon CPU E5-2643 v3

30.87 samples/min

3 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
6
CPU threads
12
CPU sockets
1
Blender Cycles / monsterCPU / Windows · 4.1.0 · samples/min

Intel Xeon CPU E5-2643 v3

41.83 samples/min

3 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
6
CPU threads
12
CPU sockets
1

Processing & platform

CPU cores
6
CPU threads
12
Base clock
3.4 GHz
CPU reference clock
100 MHz*
Turbo Boost 2.0 frequency
3.7 GHz*
Maximum supported memory bandwidth
68 GB/s*
Maximum boost clock
3.7 GHz
L3 cache
20 MB
Architecture
Haswell*
Socket / package
LGA 2011-3
Process node
22 nm
Hardware threads per core
2*

Cache hierarchy

  • L3 / total
    Level
    L3
    Scope
    total
    Size
    20 MB
  • Reported cache*
    Size
    20 MB*
    Level
    Reported cache (level unstated)*
    Scope
    Intel® Smart Cache*

Compatible sockets

  • LGA 2011-3

Memory & storage

Memory channels
4
Video memory type
DDR4 1600/1866/2133*
Rated memory bandwidth
68.30 GB/s*

Supported memory

  • DDR4-2133
    Technology
    DDR4
    Transfer rate
    2,133 MT/s
  • DDR4 1600/1866/2133*

CPU memory support

  • DDR4-1600
    Variant / details
    Manufacturer CPU memory-controller support; system and module configuration may limit operation.
    Technology
    DDR4
    Transfer rate
    1,600 MT/s
  • DDR4-1866
    Variant / details
    Manufacturer CPU memory-controller support; system and module configuration may limit operation.
    Technology
    DDR4
    Transfer rate
    1,866 MT/s
  • DDR4-2133
    Variant / details
    Manufacturer CPU memory-controller support; system and module configuration may limit operation.
    Technology
    DDR4
    Transfer rate
    2,133 MT/s

Power specifications

Thermal design power
135 W

System configuration

Detailed specifications

Specifications 1 · 1 fields
Name
Xeon E5-2643 V3*
Specifications 2 · 9 fields
model
E5-2643 v3*
date
2014-01-07*
clock
3,400*
max clock
3,700*
hw nthreadspercore
2*
hw ncores
6*
tdp
135*
name Processor code name
Haswell*
name Processor family
Xeon*
Specifications 3 · 24 fields
name
Intel Xeon E5-2643 v3 @ 3.40GHz*
name
Intel Xeon E5-2643 v3 @ 3.40GHz*
cores
6*
cores
6*
logicals
2*
logicals
2*
samples
30*
samples
34*
price
1,517.02*
price
758.51*
tdp
135*
tdp
135*
date
2015-01-01*
date
2015-01-01*
socket
LGA2011-v3*
socket
LGA2011-v3*
category
Server*
category
Server*
speed
3,400*
speed
3,400*
turbo
3,700*
turbo
3,700*
cpuCount
2*
cpuCount
1*
Specifications 4 · 36 fields
name
Xeon E5-2643 v3*
Release Date
Sep 8th, 2014*
Part#
SR204 SR1XQ*
Frequency
3.4* GHz
Turbo Clock
up to 3.7 GHz*
Base Clock
100* MHz
Multiplier
34.0x*
QPI Links
2x 9600MT/s*
Multiplier Unlocked
No*
Codename
Haswell-EP*
Socket
Intel Socket 2011-3*
Generation
Xeon E5 (Haswell-EP)*
Memory Support
DDR4*
ECC Memory
Yes*
# of Cores
6*
# of Threads
12*
SMP # CPUs
2*
Cache L1
64 KB (per core)*
Cache L2
256 KB (per core)*
Features
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, EIST, HTT, Intel 64, XD bit, VT-x, VT-d, AES-NI, TSX, TXT, CLMUL, FMA3, F16C, BMI1, BMI2, Boost 2.0, vPro*
Foundry
Intel*
Rated Speed
2,133* MT/s
Memory Bus
Quad-channel*
Memory Bandwidth
68.3* GB/s
tJMax
77°C*
Launch Price
$1,552*
PCI-Express
Gen 3, 40 Lanes (CPU only)*
Process Size
22* nm
Cache L3
20 MB (shared)*
Chipsets
C612, X99*
Transistors
2,600 million*
Die Size
356* mm²
Package
FC-LGA12A*
Market
Server/Workstation*
All Core Turbo
3.6* GHz
Production Status
End-of-life*
Specifications 5 · 4 fields
brand
Intel*
brand
Intel*
name
Intel Xeon E5-2643 v3 @ 3.40GHz*
name
Intel Xeon E5-2643 v3 @ 3.40GHz*
Specifications 6 · 20 fields
turbo frequency
3,700*
cache size
20,480*
tdp
135*
socket
FCLGA2011-3*
memory type
DDR4 1600/1866/2133*
cores
6*
manufacturer Processor benchmark result
intel*
vertical segment
Server*
max memory size
805,306,368*
status
Discontinued*
max temp
77.3*
package size
52.5mm x 45mm*
threads
12*
name
Intel Xeon E5-2643 v3*
rating Processor benchmark result
10,480*
processor number
E5-2643V3*
launch date
2014-08-01*
lithography
22*
bus speed
9.6*
base frequency
3,400*
Specifications 7 · 54 fields
Recommended Customer Price
$1552.00*
Scope and conditions
source_native_row_context
Price scope
Historical source recommendation; not a current retail offer. The original currency notation is retained.*
Enhanced Intel SpeedStep® Technology
Yes*
Thermal Monitoring Technologies
Yes*
Intel® Identity Protection Technology ‡
No*
Intel® Flex Memory Access
No*
Intel® Demand Based Switching
Yes*
Intel® AES New Instructions
Yes*
Intel® Trusted Execution Technology ‡
Yes*
Execute Disable Bit ‡
Yes*
Intel® Virtualization Technology (VT-x) ‡
Yes*
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
Yes*
Intel® VT-x with Extended Page Tables (EPT) ‡
Yes*
Secure Key
Yes*
Intel® OS Guard
Yes*
Intel vPro® Eligibility ‡
Intel vPro® Platform*
Total Cores
6*
Total Threads
12*
Processor Base Frequency
3.4* GHz
Cache
20.0* MB
Scope and conditions
source_native_row_context
Cache description
Intel® Smart Cache*
Original declaration
20 MB Intel® Smart Cache*
Bus Speed
9.6* GT/s
TDP
135* W
Max Turbo Frequency
3.7* GHz
Intel® Turbo Boost Technology 2.0 Frequency‡
3.7* GHz
# of QPI Links
2*
Marketing Status
Discontinued*
Launch Date
Q3'14*
Servicing Status
End of Servicing Updates*
End of Servicing Updates Date
Friday | December 31 | 2021*
Embedded Options Available
No*
Max Memory Size (dependent on memory type)
768* GB
Memory Types
DDR4 1600/1866/2133*
Max # of Memory Channels
4*
Max Memory Bandwidth
68* GB/s
ECC Memory Supported ‡
Yes*
Physical Address Extensions
46-bit*
Product Collection
Intel® Xeon® Processor E5 v3 Family*
Vertical Segment
Server*
Processor Number
E5-2643V3*
Scalability
2S*
PCI Express Revision
3.0*
PCI Express Configurations ‡
x4 | x8 | x16*
Max # of PCI Express Lanes
40*
Lithography
22* nm
Sockets Supported
FCLGA2011*
Max CPU Configuration
2*
TCASE
77.3* °C
Package Size
52.5mm x 45mm*
Intel® Turbo Boost Technology ‡
2.0*
Intel® Hyper-Threading Technology ‡
Yes*
Intel® Transactional Synchronization Extensions
No*
Intel® 64 ‡
Yes*
Instruction Set
64-bit*
Instruction Set Extensions
Intel® AVX2*
Idle States
Yes*
Specifications 8 · 11 fields
name
Intel Xeon E5-2643 v3 @ 3.40GHz*
socket
LGA2011-v3*
category
Server*
price
$2,509.95*
mark
13,844*
value
5.52*
single thread
2,015*
single thread value
0.8*
tdp
135*
powerperf
102*
testdate
Jan 2015*
Specifications 9 · 7 fields
microarchitecture
Haswell*
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Xeon E5-2643 V3*
catalogue_reference
Intel Xeon E5-2643 V3*
identity_scope
source-exact-processor-name*
dataset_date
2025-07-23*
scope
Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.*
boost clock
3.7* GHz
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Xeon E5-2643 V3*
catalogue_reference
Intel Xeon E5-2643 V3*
identity_scope
source-exact-processor-name*
dataset_date
2025-07-23*
scope
Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.*
Reported core clock
3.4* GHz
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Xeon E5-2643 V3*
catalogue_reference
Intel Xeon E5-2643 V3*
identity_scope
source-exact-processor-name*
dataset_date
2025-07-23*
scope
Source calls this core clock; it is not relabelled as base, sustained or gaming clock.*
core count
6*
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Xeon E5-2643 V3*
catalogue_reference
Intel Xeon E5-2643 V3*
identity_scope
source-exact-processor-name*
dataset_date
2025-07-23*
scope
Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.*
Historical listing price (dataset 2025-07-23)
amount
229.95*
currency
USD*
dataset_date
2025-07-23*
scope
Historical listing observation; retailer, stock and current availability unknown*
USD
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Xeon E5-2643 V3*
catalogue_reference
Intel Xeon E5-2643 V3*
identity_scope
source-exact-processor-name*
dataset_date
2025-07-23*
scope
Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.*
name
Intel Xeon E5-2643 V3*
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Xeon E5-2643 V3*
catalogue_reference
Intel Xeon E5-2643 V3*
identity_scope
source-exact-processor-name*
dataset_date
2025-07-23*
scope
Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.*
tdp
135* W
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Xeon E5-2643 V3*
catalogue_reference
Intel Xeon E5-2643 V3*
identity_scope
source-exact-processor-name*
dataset_date
2025-07-23*
scope
Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.*
Specifications 10 · 12 fields
cpuName
Intel Xeon E5-2643 v3 @ 3.40GHz*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
testDate
2,015*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
socket
LGA2011-v3*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
category
Server*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
price
2,499.95*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
cpuMark
10,391*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
cpuValue
4.16*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
threadMark
2,071*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
threadValue
0.83*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
TDP
135*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
powerPerf
76.97*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
cores
6*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
Specifications 11 · 8 fields
product
Xeon E5-2643 v3*
status
Discontinued*
releaseDate
2,014*
cores
6*
maxTurboClock
3.7*
baseClock
3.4*
cache
20*
cacheInfo
Intel Smart Cache*

* Provisional data