Core i5-8250U
VS
Core i7-4900MQ

Core i5-8250U vs Core i7-4900MQ

Intel

Core i5-8250U

4 Cores8 Thrd15 WWMax: 3.4 GHz2017
VS
Intel

Core i7-4900MQ

4 Cores8 Thrd47 WWMax: 3.8 GHz2013

Performance Spectrum - CPU

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money. The Core i5-8250U is positioned at rank 860 and the Core i7-4900MQ is on rank 1058, so the Core i5-8250U offers better cost-efficiency for playing games.

MSRP is the manufacturer's suggested retail price.
Avg price is the current average price collected from markets across the web.

Performance Per Dollar Core i5-8250U

#848
Atom x5-Z8300
MSRP: $20|Avg: N/A
1415%
#849
Atom Z3735G
MSRP: $17|Avg: N/A
1395%
#850
Core i5-480M
MSRP: $81|Avg: $77
1280%
#851
Core i5-460M
MSRP: $80|Avg: $129
1274%
#852
Core i5-2540M
MSRP: $266|Avg: $10
1263%
#854
Core i5-450M
MSRP: $32|Avg: $31
1219%
#855
Core i3-380M
MSRP: $49|Avg: $25
1169%
#856
Core i5-430M
MSRP: N/A|Avg: $33
1167%
#857
Core 2 Duo T6600
MSRP: N/A|Avg: $4
1136%
#860
Core i5-8250U
MSRP: N/A|Avg: N/A
100%
#863
Pentium Dual Core T2390
MSRP: $86|Avg: $5
99%
#867
Core i7-1160G7
MSRP: $426|Avg: N/A
99%
#873
Celeron M 540
MSRP: $86|Avg: $20
98%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Core i7-4900MQ

#1046
Atom x5-Z8300
MSRP: $20|Avg: N/A
2722%
#1047
Atom Z3735G
MSRP: $17|Avg: N/A
2682%
#1048
Core i5-480M
MSRP: $81|Avg: $77
2462%
#1049
Core i5-460M
MSRP: $80|Avg: $129
2451%
#1050
Core i5-2540M
MSRP: $266|Avg: $10
2428%
#1052
Core i5-450M
MSRP: $32|Avg: $31
2345%
#1053
Core i3-380M
MSRP: $49|Avg: $25
2249%
#1054
Core i5-430M
MSRP: N/A|Avg: $33
2245%
#1055
Core 2 Duo T6600
MSRP: N/A|Avg: $4
2185%
#1058
Core i7-4900MQ
MSRP: $570|Avg: $40
100%
#1059
Pentium Dual Core T2370
MSRP: $150|Avg: $25
99%
#1060
Celeron P4505
MSRP: $86|Avg: $86
99%
#1061
Pentium T4200
MSRP: $99|Avg: $10
99%
#1062
Core i7-2720QM
MSRP: $378|Avg: N/A
99%
#1063
Pentium 2020M
MSRP: $134|Avg: N/A
98%
#1064
Celeron P4500
MSRP: $86|Avg: $5
98%
#1065
Pentium Dual Core SU4100
MSRP: $134|Avg: $10
97%
#1066
Processor N50
MSRP: $128|Avg: $120
97%
#1067
Athlon II N350
MSRP: $100|Avg: $100
97%
#1068
Celeron N3350
MSRP: $107|Avg: N/A
96%
#1070
Core i7-2675QM
MSRP: $378|Avg: N/A
96%
#1071
A9-9410
MSRP: $150|Avg: $25
96%
#1073
A8 Pro-7150B
MSRP: $150|Avg: $20
95%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Generational Difference: This comparison involves processors from different technological eras. The Core i5-8250U (2017) utilizes 14 nm technology and DDR4-2400, LPDDR3-2133, providing a fundamental performance advantage.
InsightCore i5-8250UCore i7-4900MQ
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Better multi-core power
Weaker in multi-core tasks
Price
More affordable ($0)
⚠️ Higher cost ($40)
Longevity
✨ Modern (Kaby Lake Refresh (2017−2019) / 14 nm)
🛑 Legacy (Haswell (2013−2015) / 22 nm)

💎 Value Proposition

The Core i7-4900MQ (2013) relies on 22 nm technology and DDR3, placing it in a different performance category relative to modern standards.
InsightCore i5-8250UCore i7-4900MQ
Cost Efficiency
Lower cost efficiency
Lower cost efficiency
Upfront Cost
More affordable ($0)
⚠️ Higher cost ($40)

Performance Check

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Technical Specifications

Side-by-side comparison of Core i5-8250U and Core i7-4900MQ

Intel

Core i5-8250U

The Core i5-8250U is manufactured by Intel. It was released in 21 August 2017 (8 years ago). It is based on the Kaby Lake Refresh (2017−2019) architecture. It features 4 cores and 8 threads. Base frequency is 1.6 GHz, with boost up to 3.4 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: BGA1356. Thermal design power (TDP): 15 Watt. Memory support: DDR4-2400, LPDDR3-2133. Passmark benchmark score: 6,158 points. Launch price was $297.

Intel

Core i7-4900MQ

The Core i7-4900MQ is manufactured by Intel. It was released in 29 April 2013 (12 years ago). It is based on the Haswell (2013−2015) architecture. It features 4 cores and 8 threads. Base frequency is 2.8 GHz, with boost up to 3.8 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: PGA946. Thermal design power (TDP): 47 Watt. Memory support: DDR3. Passmark benchmark score: 6,146 points. Launch price was $568.

Processing Power

Both the Core i5-8250U and Core i7-4900MQ share an identical 4-core/8-thread configuration. Boost clocks reach 3.4 GHz on the Core i5-8250U versus 3.8 GHz on the Core i7-4900MQ — a 11.1% clock advantage for the Core i7-4900MQ (base: 1.6 GHz vs 2.8 GHz). The Core i5-8250U uses the Kaby Lake Refresh (2017−2019) architecture (14 nm), while the Core i7-4900MQ uses Haswell (2013−2015) (22 nm). In PassMark, the Core i5-8250U scores 6,158 against the Core i7-4900MQ's 6,146 — a 0.2% lead for the Core i5-8250U. L3 cache: 6 MB (total) on the Core i5-8250U vs 8 MB (total) on the Core i7-4900MQ.

FeatureCore i5-8250UCore i7-4900MQ
Cores / Threads
4 / 8
4 / 8
Boost Clock
3.4 GHz
3.8 GHz+12%
Base Clock
1.6 GHz
2.8 GHz+75%
L3 Cache
6 MB (total)
8 MB (total)+33%
L2 Cache
256K (per core)
256K (per core)
Process
14 nm-36%
22 nm
Architecture
Kaby Lake Refresh (2017−2019)
Haswell (2013−2015)
PassMark
6,158
6,146
Geekbench 6 Single
1,127
🧠

Memory & Platform

The Core i5-8250U uses the BGA1356 socket (PCIe 3.0), while the Core i7-4900MQ uses PGA946 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore i5-8250UCore i7-4900MQ
Socket
BGA1356
PGA946
PCIe Generation
PCIe 3.0
PCIe 3.0
Max RAM Speed
DDR4-2400
Max RAM Capacity
32 GB
RAM Channels
2
ECC Support
PCIe Lanes
12
🔧

Advanced Features

Virtualization: VT-x, VT-d, EPT (Core i5-8250U) / not specified (Core i7-4900MQ). The Core i5-8250U includes integrated graphics (UHD Graphics 620), while the Core i7-4900MQ requires a dedicated GPU. Primary use case: Core i5-8250U targets Mainstream Laptop. Direct competitor: Core i5-8250U rivals Ryzen 5 2500U.

FeatureCore i5-8250UCore i7-4900MQ
Integrated GPU
Yes
IGPU Model
UHD Graphics 620
Unlocked
No
AVX-512
No
Virtualization
VT-x, VT-d, EPT
Target Use
Mainstream Laptop