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CPU
Intel

Intel Core i7-7740X

Processor

CPU cores
4
CPU threads
8
Maximum boost clock
4.5 GHz
Thermal design power
112 W

Benchmark results

  • PassMark · version unreported · cpuMark9,864*Platform unreported Compare results
  • PassMark · version unreported · threadMark2,805*Platform unreported Compare results
  • PassMark CPU Mark · version unreported · CPU Mark9,809* pointsPlatform unreported Compare results
  • Reported score · version unreported · mark12,268*Platform unreported Compare results

Processing & platform

CPU cores
4
CPU threads
8
Base clock
4.3 GHz
Reported CPU clock
4.3 GHz*
Maximum boost clock
4.5 GHz
L3 cache
8 MB
L2 cache
1 MB
Architecture
Kaby Lake*
Socket / package
LGA 2066
Process node
14 nm
Chip/package TDP
112 W*

Cache hierarchy

  • L1 / total
    Level
    L1
    Scope
    total
    Size
    0.25 MB
  • L2 / total
    Level
    L2
    Scope
    total
    Size
    1 MB
  • L3 / total
    Level
    L3
    Scope
    total
    Size
    8 MB
  • Smart Cache / shared
    Level
    Smart Cache
    Scope
    shared
    Size
    8 MB

Compatible sockets

  • LGA 2066

Memory & storage

Memory channels
2
Video memory type
DDR4-2666*

CPU memory support

  • DDR4-2666
    Variant / details
    Manufacturer CPU memory-controller support; system and module configuration may limit operation.
    Technology
    DDR4
    Transfer rate
    2,666 MT/s

Power specifications

Thermal design power
112 W

System configuration

Detailed specifications

Specifications 1 · 12 fields
Name
Intel Core i7-7740X*
Cores
4*
Threads
8*
TDP
112* W
Socket
2,066*
Integrated GPU
No*
Product Page
https://www.amazon.ca/Intel-i5-7640X-Quad-Core-Processor-BX80677I77740X/dp/B072KTRQ9G?psc=1&SubscriptionId=AKIAI7B523DQIKTQ3BRQ&tag=pckombo04b-20&linkCode=xm2&camp=2025&creative=165953&creativeASIN=B072KTRQ9G*
Price
$337.98 USD*
Producer
Intel*
Base Clock
4.3* GHz
Turbo Clock
4.5* GHz
Unlocked Multiplier
Yes*
Specifications 2 · 29 fields
Product Collection
Intel® Core™ X-series Processors*
Processor Base Frequency
4.3* GHz
Max Turbo Frequency
4.5* GHz
Cache
8* MB
Bus Speed
8 GT/s DMI3*
TDP
112* W
Embedded Options Available
No*
Conflict Free
Yes*
Max Memory Size
64* GB
Memory Types
DDR4-2666*
Max nb of Memory Channels
2*
Vertical Segment
Desktop*
ECC Memory Supported
No*
Processor Number
i7-7740X*
PCI Express Revision
3*
PCI Express Configurations
Up to 1x16, 2x8, 1x8+2x4*
Max nb of PCI Express Lanes
16*
T
100°C*
Intel Hyper Threading Technology
Yes*
Intel Virtualization Technology VTx
Yes*
Intel 64
Yes*
Status
Launched*
Instruction Set
64-bit*
Instruction Set Extensions
SSE4.1/4.2, AVX 2.0*
Launch Date
Q2'17*
Lithography
14* nm
Recommended Customer Price
$339.00 - $350.00*
nb of Cores
4*
nb of Threads
8*
Specifications 3 · 12 fields
name
Intel Core i7-7740X @ 4.30GHz*
cores
4*
logicals
2*
samples
180*
price
103.9*
tdp
112*
date
2017-07-01*
socket
FCLGA2066*
category
Desktop*
speed
4,300*
turbo
4,500*
cpuCount
1*
Specifications 4 · 2 fields
brand
Intel*
name
Intel Core i7-7740X @ 4.30GHz*
Specifications 5 · 8 fields
Foundry
Intel*
Vendor
Intel*
Product
Intel Core i7-7740X*
Type
CPU*
Release Date
2017-06-26*
Process Size (nm)
14* nm
TDP (W)
112* W
Freq (MHz)
4,300* MHz
Specifications 6 · 39 fields
turbo frequency
4,500*
turbo frequency
4,500*
cache size
8,192*
cache size
8,192*
tdp
112*
tdp
112*
price
339*
product line
Intel Core X-series Processors*
socket
FCLGA2066*
socket
FCLGA2066*
memory type
DDR4-2666*
memory type
DDR4-2666*
cores
4*
cores
4*
manufacturer Processor benchmark result
intel*
vertical segment
Desktop*
vertical segment
Desktop*
max memory size
67,108,864*
max memory size
67,108,864*
status
Discontinued*
status
Discontinued*
max temp
100*
max temp
100*
fullname
Intel Core i7-7740X X-series Processor (8M Cache, up to 4.50 GHz)*
threads
8*
threads
8*
name
Intel Core i7-7740X*
name
Intel Core i7-7740X*
rating Processor benchmark result
9,809*
processor number
i7-7740X*
processor number
i7-7740X*
launch date
2017-05-01*
launch date
2017-05-01*
lithography
14*
lithography
14*
bus speed
8*
bus speed
8*
base frequency
4,300*
base frequency
4,300*
Specifications 7 · 11 fields
name
Intel Core i7-7740X @ 4.30GHz*
socket
FCLGA2066*
category
Desktop*
price
$599.99**
mark
12,268*
value
20.45*
single thread
2,626*
single thread value
4.38*
tdp
112*
powerperf
109*
testdate
Jul 2017*
Specifications 8 · 20 fields
microarchitecture
Kaby Lake*
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Core i7-7740X*
catalogue_reference
Intel Core i7-7740X*
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.*
microarchitecture
Kaby Lake*
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Core i7-7740X*
catalogue_reference
Intel Core i7-7740X*
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.*
microarchitecture
Kaby Lake*
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Core i7-7740X*
catalogue_reference
Intel Core i7-7740X*
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
4.5* GHz
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Core i7-7740X*
catalogue_reference
Intel Core i7-7740X*
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
4.5* GHz
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Core i7-7740X*
catalogue_reference
Intel Core i7-7740X*
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
4.5* GHz
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Core i7-7740X*
catalogue_reference
Intel Core i7-7740X*
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
4.3* GHz
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Core i7-7740X*
catalogue_reference
Intel Core i7-7740X*
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.*
Reported core clock
4.3* GHz
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Core i7-7740X*
catalogue_reference
Intel Core i7-7740X*
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.*
Reported core clock
4.3* GHz
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Core i7-7740X*
catalogue_reference
Intel Core i7-7740X*
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
4*
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Core i7-7740X*
catalogue_reference
Intel Core i7-7740X*
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.*
core count
4*
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Core i7-7740X*
catalogue_reference
Intel Core i7-7740X*
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.*
core count
4*
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Core i7-7740X*
catalogue_reference
Intel Core i7-7740X*
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
378.88*
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 Core i7-7740X*
catalogue_reference
Intel Core i7-7740X*
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
209.95*
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 Core i7-7740X*
catalogue_reference
Intel Core i7-7740X*
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 Core i7-7740X*
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Core i7-7740X*
catalogue_reference
Intel Core i7-7740X*
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 Core i7-7740X*
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Core i7-7740X*
catalogue_reference
Intel Core i7-7740X*
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 Core i7-7740X*
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Core i7-7740X*
catalogue_reference
Intel Core i7-7740X*
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
112* W
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Core i7-7740X*
catalogue_reference
Intel Core i7-7740X*
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
112* W
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Core i7-7740X*
catalogue_reference
Intel Core i7-7740X*
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
112* W
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Core i7-7740X*
catalogue_reference
Intel Core i7-7740X*
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 9 · 12 fields
cpuName
Intel Core i7-7740X @ 4.30GHz*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
testDate
2,017*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
socket
FCLGA2066*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
category
Desktop*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
price
225.99*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
cpuMark
9,864*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
cpuValue
43.65*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
threadMark
2,805*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
threadValue
12.41*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
TDP
112*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
powerPerf
88.07*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
cores
4*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*

* Provisional data