Intel Core i7-4578U vs Core i3-7167U

Intel Core i7-4578U
Intel Core i3-7167U

General info

Comparing Core i7-4578U and Core i3-7167U processor market type (desktop or notebook), architecture and sales start time and price.
Place in performance rating
 
Type
Laptop
 
Laptop
Series
Intel Core i7
 
Intel Core i3
Achitecture codename
Haswell
 
Kaby Lake
Release date
21 July 2014
 
3 January 2017
Launch price (MSRP)
$426
 
$304

Technical specs

Core i7-4578U and Core i3-7167U quantitative parameters such as cores and threads number, clocks, manufacturing process, cache size and multiplier lock state. These parameters indirectly say of Core i7-4578U and Core i3-7167U performance, but for precise assessment you have to consider their test results.
Number of cores
2
 
2
Number of threads
4
 
4
Maximum frequency
3.5 GHz
 
2.8 GHz
L1 cache
128 KB
 
128 KB
L2 cache
512 KB
 
512 KB
L3 cache
4 MB
 
3 MB
Manufacturing process technology
22 nm
 
14 nm
Die size
181 mm2
 
n/d
Maximum core temperature
100 °C
 
100 °C
Transistor count
1300 Million
 
n/d
64 bit support
+
 
+

Compatibility

Information on Core i7-4578U and Core i3-7167U compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one.
Max number of CPUs in a configuration
1
 
1
Socket
FCBGA1168
 
BGA1356
Power consumption (TDP)
28 Watt
 
28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-4578U and Core i3-7167U. You'll probably need this information if you require some particular technology.
Instruction set extensions
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
 
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI
+
 
+
AVX
+
 
+
vPro
-
 
-
Enhanced SpeedStep (EIST)
+
 
+
eDRAM
n/d
 
64 MB
Speed Shift
n/d
 
+
My WiFi
n/d
 
+
Turbo Boost
2.0
 
-
Hyper-Threading
+
 
+
Idle States
+
 
+
Thermal Monitoring
+
 
+
Smart Response
n/d
 
+
FDI
+
 
n/d

Security technologies

Core i7-4578U and Core i3-7167U technologies aimed at raising security, for example, by protecting against hacks.
TXT
-
 
-
EDB
+
 
+
Secure Key
+
 
+
MPX
-
 
+
Identity Protection
+
 
+
SGX
n/d
 
Yes with Intel® ME
OS Guard
n/d
 
+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-4578U and Core i3-7167U are enumerated here.
AMD-V
+
 
+
VT-d
+
 
+
VT-x
+
 
+
EPT
+
 
+

Memory specs

Types, maximum amount and channel number of RAM supported by Core i7-4578U and Core i3-7167U.
Supported memory types
DDR3L-1333, LPDDR3-1333
 
DDR4-2133, LPDDR3-1866, DDR3L-1600
Maximum memory size
16 GB
 
32 GB
Max memory channels
2
 
2
Maximum memory bandwidth
25.6 GB / s
 
34.1 GB / s

Graphics specifications

General parameters of GPUs integrated into Core i7-4578U and Core i3-7167U.
Integrated graphics
Intel Iris Graphics 5100 (200 - 1200 MHz)
 
Intel Iris Plus Graphics 650 (300 - 1000 MHz)
Graphics max frequency
1.2 GHz
 
1 GHz
Max video memory
2 GB
 
32 GB
Quick Sync
+
 
+
Clear Video
n/d
 
+
Clear Video HD
+
 
+
InTru 3D
+
 
+

Graphics interfaces

Available interfaces and connections of Core i7-4578U and Core i3-7167U integrated GPUs.
Number of displays supported
3
 
3
eDP
+
 
+
DisplayPort
+
 
+
HDMI
+
 
+
DVI
n/d
 
+
VGA
+
 
n/d

Graphics image quality

Maximum display resolutions supported by Core i7-4578U and Core i3-7167U integrated GPUs, including resolutions over different interfaces.
4K resolution support
n/d
 
+
Max resolution over HDMI 1.4
3200x2000@60Hz
 
4096x2304@30Hz
Max resolution over eDP
n/d
 
4096x2304@60Hz
Max resolution over DisplayPort
3200x2000@60Hz
 
4096x2304@60Hz
Max resolution over VGA
N / A
 
N / A

Graphics API support

APIs supported by Core i7-4578U and Core i3-7167U integrated GPUs, sometimes API versions are included.
DirectX
11.2 / 12
 
12
OpenGL
4.3
 
4.5

Peripherals

Specifications and connection of peripherals supported by Core i7-4578U and Core i3-7167U.
PCIe revision
2
 
3.0
Max number of PCIe lanes
12
 
12

Benchmark performance

Non-gaming benchmarks performance of Core i7-4578U and Core i3-7167U. Overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance

Core i7-4578U 15.02 +0.5%
Core i3-7167U 14.95

Passmark

Core i7-4578U 4780 +0.5%
Core i3-7167U 4757

Gaming performance

Let's see how good Core i7-4578U and Core i3-7167U are for gaming compared with game system requirements. Remember that sometimes official requirements may reflect real performance inaccurately.

Advantages of Intel Core i7-4578U

0.5% faster in synthetic tests

Advantages of Intel Core i3-7167U

Much newer (3 January 2017 vs 21 July 2014)
Cheaper ($304 vs $426)
Finer manufacturing process technology (14 vs 22 nm)
MMX (MultiMedia Extensions - the very first (1996) SIMD instruction expansion for Intel desktop CPUs, works with 64-bit registers)
SSE (Streaming SIMD Instructions - a SIMD instruction extension working with 128-bit registers)
AES (Advanced Encryption Standard instructions set - hardware acceleration of AES encryption and decryption. Speeds up encryption software, e.g. Veracrypt)
x86-64 (a general name for 64-bit extension of x86 instruction set. There are AMD64 and Intel 64 versions that differ very little)
MemoryProtectionExtensionsVersion

So, Core i7-4578U or Core i3-7167U?

Technical City couldn't decide between Intel Core i7-4578U and Intel Core i3-7167U. The differences in performance seem too small.
Should you still have questions on choice between Core i7-4578U and Core i3-7167U, ask them in Comments section, and we shall answer.

Cast your vote

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favourite CPU.
Intel Core i7-4578U
Intel Core i3-7167U
Like
Like

Advices and comments

Here you can ask a question about Core i7-4578U or Core i3-7167U, agree or disagree with our judgements, or report an error or mismatch.