Core m5-6Y57
VS
Core 2 Duo T6600

Core m5-6Y57 vs Core 2 Duo T6600

Intel

Core m5-6Y57

2 Cores4 Thrd4.5 WWMax: 2.8 GHz2015
VS
Intel

Core 2 Duo T6600

2 Cores2 Thrd2 WWMax: 2.2 GHz2009

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 m5-6Y57 is positioned at rank 1123 and the Core 2 Duo T6600 is on rank 13, so the Core 2 Duo T6600 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 m5-6Y57

#1110
Atom x5-Z8300
MSRP: $20|Avg: N/A
3522%
#1111
Atom Z3735G
MSRP: $17|Avg: N/A
3471%
#1112
Core i5-480M
MSRP: $81|Avg: $77
3186%
#1113
Core i5-460M
MSRP: $80|Avg: $129
3172%
#1114
Core i5-2540M
MSRP: $266|Avg: $10
3143%
#1116
Core i5-450M
MSRP: $32|Avg: $31
3035%
#1117
Core i3-380M
MSRP: $49|Avg: $25
2910%
#1118
Core i5-430M
MSRP: N/A|Avg: $33
2905%
#1119
Core 2 Duo T6600
MSRP: N/A|Avg: $4
2827%
#1123
Core m5-6Y57
MSRP: $281|Avg: $281
100%
#1124
Core i7-610E
MSRP: $250|Avg: $40
99%
#1125
Core i5-5350U
MSRP: $315|Avg: N/A
99%
#1126
Core i3-4100E
MSRP: $225|Avg: $30
99%
#1127
Pentium Dual Core T4300
MSRP: $150|Avg: $99
99%
#1128
Core i7-3520M
MSRP: $346|Avg: N/A
99%
#1129
Core i3-2310E
MSRP: $225|Avg: $20
98%
#1130
Core i5-2510E
MSRP: $230|Avg: $30
98%
#1131
Core m5-6Y54
MSRP: $281|Avg: $281
98%
#1133
Core i3-2330E
MSRP: $225|Avg: $10
97%
#1134
Core i5-4288U
MSRP: $342|Avg: N/A
93%
#1135
Core m3-6Y30
MSRP: $281|Avg: $281
93%
#1136
Core i3-2340UE
MSRP: $200|Avg: $200
93%
#1137
Core i7-2820QM
MSRP: $568|Avg: N/A
93%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Core 2 Duo T6600

#4
Atom x5-Z8300
MSRP: $20|Avg: N/A
125%
#5
Atom Z3735G
MSRP: $17|Avg: N/A
123%
#6
Core i5-480M
MSRP: $81|Avg: $77
113%
#7
Core i5-460M
MSRP: $80|Avg: $129
112%
#8
Core i5-2540M
MSRP: $266|Avg: $10
111%
#10
Core i5-450M
MSRP: $32|Avg: $31
107%
#11
Core i3-380M
MSRP: $49|Avg: $25
103%
#12
Core i5-430M
MSRP: N/A|Avg: $33
103%
#13
Core 2 Duo T6600
MSRP: N/A|Avg: $4
100%
#17
Core i3-350M
MSRP: $130|Avg: $10
92%
#18
Atom x5-E8000
MSRP: $18|Avg: N/A
91%
#19
Core 2 Duo T5900
MSRP: N/A|Avg: $5
90%
#22
Core i3-3130M
MSRP: $225|Avg: N/A
81%
#23
Core 2 Duo T5550
MSRP: N/A|Avg: $5
78%
#24
Core 2 Duo T7100
MSRP: $197|Avg: $15
77%
#27
Pentium 2030M
MSRP: $134|Avg: N/A
74%
#28
Core 2 Duo T5750
MSRP: N/A|Avg: $8
74%
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 m5-6Y57 (2015) utilizes 14 nm technology and DDR3, providing a fundamental performance advantage.
InsightCore m5-6Y57Core 2 Duo T6600
Gaming
Superior gaming performance
Lower gaming performance
Workstation
Weaker in multi-core tasks
Better multi-core power
Price
⚠️ Higher cost ($281)
More affordable ($4)
Longevity
🛑 Legacy (Skylake-Y (2015) / 14 nm)
🛑 Legacy (Penryn (2008−2011) / 45 nm)

💎 Value Proposition

The Core 2 Duo T6600 (2009) relies on 45 nm technology and older memory, placing it in a different performance category relative to modern standards.
InsightCore m5-6Y57Core 2 Duo T6600
Cost Efficiency
Lower cost efficiency
Better overall value (+6964%)
Upfront Cost
⚠️ Higher cost ($281)
More affordable ($4)

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 m5-6Y57 and Core 2 Duo T6600

Intel

Core m5-6Y57

The Core m5-6Y57 is manufactured by Intel. It was released in 1 September 2015 (10 years ago). It is based on the Skylake-Y (2015) architecture. It features 2 cores and 4 threads. Base frequency is 1.1 GHz, with boost up to 2.8 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: FCBGA1515. Thermal design power (TDP): 4.5 Watt. Memory support: DDR3. Passmark benchmark score: 2,342 points. Launch price was $281.

Intel

Core 2 Duo T6600

The Core 2 Duo T6600 is manufactured by Intel. It was released in 2008-01-01. It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.2 GHz, with boost up to 2.2 GHz. L3 cache: 2 MB L2 Cache. L2 cache: 2 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 2,355 points. Launch price was $249.

Processing Power

The Core m5-6Y57 packs 2 cores / 4 threads, matching the Core 2 Duo T6600's 2 cores. Boost clocks reach 2.8 GHz on the Core m5-6Y57 versus 2.2 GHz on the Core 2 Duo T6600 — a 24% clock advantage for the Core m5-6Y57 (base: 1.1 GHz vs 2.2 GHz). The Core m5-6Y57 uses the Skylake-Y (2015) architecture (14 nm), while the Core 2 Duo T6600 uses Penryn (2008−2011) (45 nm). In PassMark, the Core m5-6Y57 scores 2,342 against the Core 2 Duo T6600's 2,355 — a 0.6% lead for the Core 2 Duo T6600. L3 cache: 4 MB (total) on the Core m5-6Y57 vs 2 MB L2 Cache on the Core 2 Duo T6600.

FeatureCore m5-6Y57Core 2 Duo T6600
Cores / Threads
2 / 4
2 / 2
Boost Clock
2.8 GHz+27%
2.2 GHz
Base Clock
1.1 GHz
2.2 GHz+100%
L3 Cache
4 MB (total)+100%
2 MB L2 Cache
L2 Cache
256 kB (per core)
2 MB+700%
Process
14 nm-69%
45 nm
Architecture
Skylake-Y (2015)
Penryn (2008−2011)
PassMark
2,342
2,355
Geekbench 6 Single
200
Geekbench 6 Multi
350
🧠

Memory & Platform

The Core m5-6Y57 uses the FCBGA1515 socket (PCIe 3.0), while the Core 2 Duo T6600 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard.

FeatureCore m5-6Y57Core 2 Duo T6600
Socket
FCBGA1515
PGA478
PCIe Generation
PCIe 3.0+173%
PCIe 1.1
Max RAM Speed
DDR3-800
Max RAM Capacity
8 GB
RAM Channels
2
ECC Support
PCIe Lanes
0
🔧

Advanced Features

Virtualization: not specified (Core m5-6Y57) / VT-x (Core 2 Duo T6600). Primary use case: Core 2 Duo T6600 targets Legacy Laptop.

FeatureCore m5-6Y57Core 2 Duo T6600
Integrated GPU
No
IGPU Model
None
Unlocked
No
AVX-512
No
Virtualization
VT-x
Target Use
Legacy Laptop
💰

Value Analysis

At current prices ($281 vs $4), the Core 2 Duo T6600 is $277 cheaper. In terms of value (PassMark points per dollar), the Core m5-6Y57 delivers 8.3 pts/$ vs 588.8 pts/$ for the Core 2 Duo T6600 — making the Core 2 Duo T6600 the 194.4% better value option.

FeatureCore m5-6Y57Core 2 Duo T6600
MSRP
$281
Avg Price (30d)
$281
$4-99%
Performance per Dollar
8.3
588.8+6994%
Release Date
2015
2009