Core i7-3667U vs Core i7-4650U

Core i7-3667U

2 Cores4 Thrd512 WWMax: 3.2 GHz2012

Core i7-4650U

2 Cores4 Thrd512 WWMax: 3.3 GHz2013

Performance Spectrum - CPU

Core i7-3667U

2 / 4

2,451

0.0%

2,463

+0.5%

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 i7-3667U is positioned at rank 1197 and the Core i7-4650U is on rank 793, so the Core i7-4650U 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 i7-3667U

#1184

Atom x5-Z8300

MSRP: $20|Avg: N/A

5383%

#1185

Atom Z3735G

MSRP: $17|Avg: N/A

5305%

#1186

Core i5-480M

MSRP: $81|Avg: $77

4870%

#1187

Core i5-460M

MSRP: $80|Avg: $129

4848%

#1188

Core i5-2540M

MSRP: $266|Avg: $10

4803%

#1190

Core i5-450M

MSRP: $32|Avg: $31

4639%

#1191

Core i3-380M

MSRP: $49|Avg: $25

4448%

#1192

Core i5-430M

MSRP: N/A|Avg: $33

4440%

#1193

Core 2 Duo T6600

MSRP: N/A|Avg: $4

4321%

#1197

Core i7-3667U

MSRP: N/A|Avg: N/A

100%

#1198

Celeron 560

MSRP: $89|Avg: $5

98%

#1199

Core i3-2312M

MSRP: $225|Avg: N/A

97%

#1200

Celeron 857

MSRP: $134|Avg: $10

97%

#1201

Celeron 925

MSRP: $100|Avg: $100

96%

#1202

Core 2 Duo E8135

MSRP: $200|Avg: $15

94%

#1203

Core 2 Duo U7700

MSRP: $262|Avg: $10

94%

#1204

Core Duo T2400

MSRP: $294|Avg: N/A

93%

#1205

Core 2 Duo U7600

MSRP: $250|Avg: $5

93%

#1206

Pentium M 735

MSRP: $294|Avg: N/A

91%

#1207

Core i7-620LM

MSRP: $300|Avg: N/A

90%

#1208

Core i7-740QM

MSRP: $378|Avg: N/A

89%

#1210

Core 2 Solo SU3300

MSRP: $262|Avg: $50

87%

#1211

Celeron 540

MSRP: $86|Avg: $5

87%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Core i7-4650U

#781

Atom x5-Z8300

MSRP: $20|Avg: N/A

1191%

#782

Atom Z3735G

MSRP: $17|Avg: N/A

1174%

#783

Core i5-480M

MSRP: $81|Avg: $77

1078%

#784

Core i5-460M

MSRP: $80|Avg: $129

1073%

#785

Core i5-2540M

MSRP: $266|Avg: $10

1063%

#787

Core i5-450M

MSRP: $32|Avg: $31

1026%

#788

Core i3-380M

MSRP: $49|Avg: $25

984%

#789

Core i5-430M

MSRP: N/A|Avg: $33

983%

#790

Core 2 Duo T6600

MSRP: N/A|Avg: $4

956%

#793

Core i7-4650U

MSRP: N/A|Avg: N/A

100%

#795

Core i3-1115G4E

MSRP: $213|Avg: $47

100%

#797

Celeron M 900

MSRP: $86|Avg: $10

99%

#799

Celeron B815

MSRP: $86|Avg: $15

99%

#801

Celeron B810

MSRP: $86|Avg: $86

99%

#803

Core i7-1365UE

MSRP: $429|Avg: $429

98%

#805

3020e

MSRP: $100|Avg: $25

98%

Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Core i7-4650U delivers superior performance across the board. It outperforms the Core i7-3667U in both compute-intensive tasks (0.5% faster) and gaming workloads.

Insight	Core i7-3667U	Core i7-4650U
Gaming	❌ Lower gaming performance	✅ Superior gaming performance
Workstation	❌ Weaker in multi-core tasks	✅ Better multi-core power
Price	Equivalent pricing	Equivalent pricing
Longevity	🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm)	🛑 Legacy (Haswell-ULT (2013) / 22 nm)

💎 Value Proposition

Insight	Core i7-3667U	Core i7-4650U
Cost Efficiency	❌ Lower cost efficiency	❌ Lower cost efficiency
Upfront Cost	Equivalent pricing	Equivalent pricing

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.

Core i7-3667U Benchmark Check

Core i7-4650U Benchmark Check

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-3667U and Core i7-4650U

Core i7-3667U

The Core i7-3667U is manufactured by Intel. It was released in 3 June 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2 GHz, with boost up to 3.2 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3. Passmark benchmark score: 2,451 points. Launch price was $346.

Core i7-4650U

The Core i7-4650U is manufactured by Intel. It was released in 4 June 2013 (12 years ago). It is based on the Haswell-ULT (2013) architecture. It features 2 cores and 4 threads. Base frequency is 1.7 GHz, with boost up to 3.3 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 15 Watt. Memory support: DDR3. Passmark benchmark score: 2,463 points. Launch price was $454.

⚡

Processing Power

Both the Core i7-3667U and Core i7-4650U share an identical 2-core/4-thread configuration. Boost clocks reach 3.2 GHz on the Core i7-3667U versus 3.3 GHz on the Core i7-4650U — a 3.1% clock advantage for the Core i7-4650U (base: 2 GHz vs 1.7 GHz). The Core i7-3667U uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Core i7-4650U uses Haswell-ULT (2013) (22 nm). In PassMark, the Core i7-3667U scores 2,451 against the Core i7-4650U's 2,463 — a 0.5% lead for the Core i7-4650U. Both processors carry 4 MB (total) of L3 cache.

Feature	Core i7-3667U	Core i7-4650U
Cores / Threads	2 / 4	2 / 4
Boost Clock	3.2 GHz	3.3 GHz+3%
Base Clock	2 GHz+18%	1.7 GHz
L3 Cache	4 MB (total)	4 MB (total)
L2 Cache	256K (per core)	256K (per core)
Process	22 nm	22 nm
Architecture	Ivy Bridge (2012−2013)	Haswell-ULT (2013)
PassMark	2,451	2,463

🧠

Memory & Platform

The Core i7-3667U uses the BGA1023 socket (PCIe 3.0), while the Core i7-4650U uses FCBGA1168 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i7-3667U	Core i7-4650U
Socket	BGA1023	FCBGA1168
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	1600	—
Max RAM Capacity	32	—
RAM Channels	2	—
ECC Support	❌	—
PCIe Lanes	16	—

🔧

Advanced Features

Virtualization: true (Core i7-3667U) / not specified (Core i7-4650U). The Core i7-3667U includes integrated graphics (Intel HD Graphics 4000), while the Core i7-4650U requires a dedicated GPU. Direct competitor: Core i7-3667U rivals AMD A10-4655M.