Intel Core i7-9850H vs Intel Core i5-8400H

Head-to-head processor comparison

Aggregated Scores

Combined benchmark scores for both processors


Overall Score

Out of 2,060 results in the database

5,258

Rank #649

vs
5,433

Rank #531

5,258
5,433

Core i5-8400H wins by 3.2% (Rank #649 vs #531)

Singlecore Score

Out of 2,060 results in the database

5,473

Rank #571

vs
5,789

Rank #364

5,473
5,789

Core i5-8400H wins by 5.5% (Rank #571 vs #364)

Multicore Score

Out of 2,060 results in the database

4,936

Rank #690

vs
4,900

Rank #723

4,936
4,900

Core i7-9850H wins by 0.7% (Rank #690 vs #723)

Number Crunching

Out of 1,771 results in the database

4,818

Rank #513

vs
4,698

Rank #676

4,818
4,698

Core i7-9850H wins by 2.5% (Rank #513 vs #676)

Data Processing

Out of 1,771 results in the database

4,828

Rank #531

vs
4,685

Rank #712

4,828
4,685

Core i7-9850H wins by 3% (Rank #531 vs #712)

Physics & Compute

Out of 1,771 results in the database

4,848

Rank #514

vs
4,727

Rank #689

4,848
4,727

Core i7-9850H wins by 2.5% (Rank #514 vs #689)


Specifications

Side-by-side comparison of key specifications


Specification Core i7-9850H Core i5-8400H Diff
Cores
6
4
+33.3%
Threads
12
8
+33.3%
Base Frequency
2,600 MHz
2,500 MHz
+3.8%
Turbo Frequency (1 core)
4,600 MHz
4,200 MHz
+8.7%
Turbo Frequency (2 cores) --
4,200 MHz
Turbo Frequency (3 cores) --
4,100 MHz
Turbo Frequency (4 cores) --
4,100 MHz
Clock Multiplier
26x
25x
+3.8%
L1 Cache
384 KB
256 KB
+33.3%
L2 Cache
2 MiB
1 MiB
+33.3%
L3 Cache
12 MiB
8 MiB
+33.3%
Memory Channels
2
2
0%
Maximum Memory
64 GB
64 GB
0%
Max Bandwidth
40 GB/s
40 GB/s
0%
PCIe Lanes
16
16
0%
Max CPUs
1
1
0%
TDP (lower is better)
45 W
45 W
0%
Process (lower is better)
14 nm
14 nm
0%

General Information

Specification Core i7-9850H Core i5-8400H
Designer Intel Intel
Family Core Core
Series i7-9000 i5-8000
Model Number i7-9850H i5-8400H
Microarchitecture Coffee Lake Coffee Lake
Core Name Coffee Lake HR Coffee Lake H
Core Family 6 6
Core Model 158 158
Socket BGA 1440 BGA1440
Package FCBGA-1440 FCBGA-1440
Chipset 300 300
Memory Type DDR4-2666 and LPDDR3-2133 DDR4-2666 and LPDDR3-2133
ECC Support No No
PCIe Revision 3.0 3.0
PCIe Configuration 1x16, 2x8, 1x8+2x4 1x16, 2x8, 1x8+2x4
Market Segment Mobile Mobile
Release Price -- $250.00
Locked Multiplier No Yes

Designer

Core i7-9850H
Intel
Core i5-8400H
Intel

Family

Core i7-9850H
Core
Core i5-8400H
Core

Series

Core i7-9850H
i7-9000
Core i5-8400H
i5-8000

Model Number

Core i7-9850H
i7-9850H
Core i5-8400H
i5-8400H

Microarchitecture

Core i7-9850H
Coffee Lake
Core i5-8400H
Coffee Lake

Core Name

Core i7-9850H
Coffee Lake HR
Core i5-8400H
Coffee Lake H

Core Family

Core i7-9850H
6
Core i5-8400H
6

Core Model

Core i7-9850H
158
Core i5-8400H
158

Socket

Core i7-9850H
BGA 1440
Core i5-8400H
BGA1440

Package

Core i7-9850H
FCBGA-1440
Core i5-8400H
FCBGA-1440

Chipset

Core i7-9850H
300
Core i5-8400H
300

Memory Type

Core i7-9850H
DDR4-2666 and LPDDR3-2133
Core i5-8400H
DDR4-2666 and LPDDR3-2133

ECC Support

Core i7-9850H
No
Core i5-8400H
No

PCIe Revision

Core i7-9850H
3.0
Core i5-8400H
3.0

PCIe Configuration

Core i7-9850H
1x16, 2x8, 1x8+2x4
Core i5-8400H
1x16, 2x8, 1x8+2x4

Market Segment

Core i7-9850H
Mobile
Core i5-8400H
Mobile

Release Price

Core i7-9850H
--
Core i5-8400H
$250.00

Locked Multiplier

Core i7-9850H
No
Core i5-8400H
Yes

Physical Specifications

Manufacturing process and die characteristics


Specification Core i7-9850H Core i5-8400H
Process 14 nm 14 nm
Die Area 149 mm² 126 mm²
Manufacturer Intel Intel
Technology CMOS CMOS
Word Size 64-bit 64-bit
ISA x86-64 (x86) x86-64 (x86)

Process

Core i7-9850H
14 nm
Core i5-8400H
14 nm

Die Area

Core i7-9850H
149 mm²
Core i5-8400H
126 mm²

Manufacturer

Core i7-9850H
Intel
Core i5-8400H
Intel

Technology

Core i7-9850H
CMOS
Core i5-8400H
CMOS

Word Size

Core i7-9850H
64-bit
Core i5-8400H
64-bit

ISA

Core i7-9850H
x86-64 (x86)
Core i5-8400H
x86-64 (x86)

Integrated Graphics

Integrated GPU specifications comparison


Specification Core i7-9850H Core i5-8400H
GPU UHD Graphics 630 UHD Graphics 630
GPU Designer Intel Intel
GPU Max Frequency 1150 MHz 1100 MHz
Execution Units 24 24

GPU

Core i7-9850H
UHD Graphics 630
Core i5-8400H
UHD Graphics 630

GPU Designer

Core i7-9850H
Intel
Core i5-8400H
Intel

GPU Max Frequency

Core i7-9850H
1150 MHz
Core i5-8400H
1100 MHz

Execution Units

Core i7-9850H
24
Core i5-8400H
24

CPU Extensions

Supported instruction set extensions comparison


Extension Core i7-9850H Core i5-8400H
ABM
ADX
AES
AVX
AVX-512
AVX2
AVX512BW
AVX512CD
AVX512DQ
AVX512F
AVX512VL
AVX512_VNNI
BMI1
BMI2
CLMUL
DL Boost
EIST
EMMX
EPT
F16C
FMA3
FPU
Flex Memory
HT
IPT
KPT
MBE Ctrl
MMX
MPX
NM
NX
Node Ctrlr
PTT
Protected
RdRand
Real
Run Sure
SGX
SIPP
SMEP
SMM
SSE
SSE2
SSE3
SSE4.1
SSE4.2
SSSE3
SST
Secure Key
TBT 2.0
TSX
TXT
VMD
VT-d
VT-x
vPro
x86-16
x86-32
x86-64