Difference between revisions of "intel/core i5/i5-7640x"

	Edit Values
	Core i5-7640X
	General Info
Designer	Intel
Manufacturer	Intel
Model Number	i5-7640X
Part Number	BX80677I57640X,; BXC80677I57640X
S-Spec	SR3FR
Market	Desktop
Introduction	May 30, 2017 (announced); June 26, 2017 (launched)
Release Price	$242
Shop	Amazon
	General Specs
Family	Core i5
Series	i5-7600
Locked	No
Frequency	4,000 MHz
Turbo Frequency	4,200 MHz (1 core),; 4,100 MHz (2 cores),; 4,100 MHz (3 cores),; 4,000 MHz (4 cores)
Bus type	DMI 3.0
Bus rate	4 × 8 GT/s
Clock multiplier	40
	Microarchitecture
ISA	x86-64 (x86)
Microarchitecture	Kaby Lake
Platform	Kaby Lake
Chipset	Lewisburg
Core Name	Kaby Lake X
Core Family	6
Core Model	158
Core Stepping	B0
Process	14 nm
Technology	CMOS
Word Size	64 bit
Cores	4
Threads	4
Max Memory	64 GiB
	Multiprocessing
Max SMP	1-Way (Uniprocessor)
	Electrical
TDP	112 W
Tstorage	-25 °C – 125 °C
	Packaging
	Template:packages/intel/lga-2066

Revision as of 16:20, 13 December 2017

Core i5-7640X is a 64-bit quad-core mid-range performance x86 desktop microprocessor introduced by Intel in mid-2017. This chip, which is based on the Kaby Lake microarchitecture, is fabricated on Intel's 14nm+ process. The i5-7640X operates at 4 GHz with a TDP of 112 W and a Turbo Boost frequency of up to 4.2 GHz. The processor supports up to 64 GiB of dual-channel DDR4-2666 memory.

Cache

Main article: Kaby Lake § Cache

[Edit/Modify Cache Info]

Cache Organization

Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory.

The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC.

Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies.

Note: All units are in kibibytes and mebibytes.

L1$

256 KiB

262,144 B
0.25 MiB

L1I$	128 KiB 131,072 B 0.125 MiB	4x32 KiB	8-way set associative
L1D$	128 KiB 131,072 B 0.125 MiB	4x32 KiB	8-way set associative	write-back

L2$

1 MiB

1,024 KiB
1,048,576 B
9.765625e-4 GiB

		4x256 KiB	4-way set associative	write-back

L3$

6 MiB

6,144 KiB
6,291,456 B
0.00586 GiB

		4x1.5 MiB		write-back

Memory controller

[Edit/Modify Memory Info]

Integrated Memory Controller

Max Type	DDR4-2666
Supports ECC	No
Max Mem	64 GiB
Controllers	1
Channels	2
Max Bandwidth	39.74 GiB/s 40,693.76 MiB/s 42.671 GB/s 42,670.5 MB/s 0.0388 TiB/s 0.0427 TB/s
Bandwidth	Single 19.87 GiB/s Double 39.74 GiB/s

Expansions

[Edit/Modify Expansions Info]

Expansion Options

PCIe

Revision	3.0
Max Lanes	16
Configs	1x16, 2x8, 1x8+2x4

Graphics

This processor has no integrated graphics.

Features

[Edit/Modify Supported Features]

Supported x86 Extensions & Processor Features

MMX	MMX Extension
EMMX	Extended MMX Extension
SSE	Streaming SIMD Extensions
SSE2	Streaming SIMD Extensions 2
SSE3	Streaming SIMD Extensions 3
SSSE3	Supplemental SSE3
SSE4.1	Streaming SIMD Extensions 4.1
SSE4.2	Streaming SIMD Extensions 4.2
AVX	Advanced Vector Extensions
AVX2	Advanced Vector Extensions 2
ABM	Advanced Bit Manipulation
BMI1	Bit Manipulation Instruction Set 1
BMI2	Bit Manipulation Instruction Set 2
FMA3	3-Operand Fused-Multiply-Add
AES	AES Encryption Instructions
RdRand	Hardware RNG
ADX	Multi-Precision Add-Carry
CLMUL	Carry-less Multiplication Extension
F16C	16-bit Floating Point Conversion

x86-16	16-bit x86
x86-32	32-bit x86
x86-64	64-bit x86
Real	Real Mode
Protected	Protected Mode
SMM	System Management Mode
FPU	Integrated x87 FPU
NX	No-eXecute
TBT 2.0	Turbo Boost Technology 2.0
EIST	Enhanced SpeedStep Technology
VT-x	VT-x (Virtualization)
VT-d	VT-d (I/O MMU virtualization)
EPT	Extended Page Tables (SLAT)
TSX	Transactional Synchronization Extensions
MPX	Memory Protection Extensions
SGX	Software Guard Extensions

Frequencies

See also: Intel's CPU Frequency Behavior

[Modify Frequency Info]

Mode	Base	Turbo Frequency/Active Cores
Mode	Base	1	2	3	4
Normal	4,000 MHz	4,200 MHz	4,100 MHz	4,100 MHz	4,000 MHz

@@ Line 1: / Line 1: @@
 {{intel title|Core i5-7640X}}
-{{mpu
+{{chip
 |name=Core i5-7640X
 |image=kaby lake x (front).png

Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.	Core i5-7640X - Intel#io +
has advanced vector extensions	true +
has advanced vector extensions 2	true +
has ecc memory support	false +
has extended page tables support	true +
has feature	Advanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Encryption Standard Instruction Set Extension +, Turbo Boost Technology 2.0 +, Enhanced SpeedStep Technology +, Intel VT-x +, Intel VT-d +, Extended Page Tables +, Transactional Synchronization Extensions +, Memory Protection Extensions + and Software Guard Extensions +
has intel enhanced speedstep technology	true +
has intel turbo boost technology 2 0	true +
has intel vt-d technology	true +
has intel vt-x technology	true +
has second level address translation support	true +
has transactional synchronization extensions	true +
has x86 advanced encryption standard instruction set extension	true +
l1$ size	256 KiB (262,144 B, 0.25 MiB) +
l1d$ description	8-way set associative +
l1d$ size	128 KiB (131,072 B, 0.125 MiB) +
l1i$ description	8-way set associative +
l1i$ size	128 KiB (131,072 B, 0.125 MiB) +
l2$ description	4-way set associative +
l2$ size	1 MiB (1,024 KiB, 1,048,576 B, 9.765625e-4 GiB) +
l3$ size	6 MiB (6,144 KiB, 6,291,456 B, 0.00586 GiB) +
max memory bandwidth	39.74 GiB/s (40,693.76 MiB/s, 42.671 GB/s, 42,670.5 MB/s, 0.0388 TiB/s, 0.0427 TB/s) +
max memory channels	2 +
max pcie lanes	16 +
supported memory type	DDR4-2666 +
x86/has memory protection extensions	true +
x86/has software guard extensions	true +

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