Core 2 Duo P7450 vs Core m5-6Y54

Intel

Core 2 Duo P7450

2 Cores2 Thrd3 WWMax: 2.13 GHz2009
Similar parts
·······
VS
Intel

Core m5-6Y54

2 Cores4 Thrd4.5 WWMax: 2.7 GHz2015
Similar parts
·······

Core 2 Duo P7450 vs Core m5-6Y54 Performance Spectrum

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.

Core 2 Duo P7450 vs Core m5-6Y54 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core 2 Duo P7450 vs Core m5-6Y54: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core 2 Duo P7450

2009

Why buy it

  • Draws 3W instead of 5W, a 2W reduction.
  • 60% more PCIe lanes (16 vs 10) for storage and expansion-heavy builds.

Trade-offs

  • Lower Geekbench single-core performance for gaming (250 vs 875).
  • Lower Geekbench multi-core (450 vs 1,648).
  • Smaller total L3 cache (3 MB vs 4 MB).
  • No integrated graphics, while Core m5-6Y54 can still boot and troubleshoot without a discrete GPU.

Core m5-6Y54

2015

Why buy it

  • +250% higher Geekbench single-core performance for gaming and desktop responsiveness.
  • +33.3% larger total L3 cache (4 MB vs 3 MB).
  • Integrated graphics onboard with HD Graphics 515, while Core 2 Duo P7450 needs a discrete GPU.

Trade-offs

  • Launch MSRP is still $281 MSRP, while Core 2 Duo P7450 mostly shows up through inconsistent older-market listings.
  • 50% higher power demand at 4.5W vs 3W.

Quick Answers

So, is Core m5-6Y54 better than Core 2 Duo P7450?
Yes. Core m5-6Y54 is the better all-around CPU here. It gives you a 0.5% average FPS lead across 50 shared CPU game tests in our data, 266.2% better Geekbench multi-core, and the stronger long-term platform, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Core m5-6Y54 is the better pick. According to our tests, it delivers 0.5% more average FPS across 50 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core m5-6Y54 is the stronger fit. You are getting 266.2% better Geekbench multi-core, backed by 2 cores and 4 threads. It also has the larger cache pool with 33.3% larger total L3 cache (4 MB vs 3 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Core m5-6Y54 is the better buy right now. Core m5-6Y54 comes in at an unclear MSRP at $281 MSRP versus unclear MSRP, and it still gives you a 0.5% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (8.2 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Core m5-6Y54 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2009), 33.3% larger total L3 cache (4 MB vs 3 MB), and more multi-core headroom with 2 cores / 4 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core 2 Duo P7450 vs Core m5-6Y54 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Intel

Core 2 Duo P7450

The Core 2 Duo P7450 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 2.13 GHz, with boost up to 2.13 GHz. L3 cache: 3 MB L2 Cache. L2 cache: 3 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 25 Watt. Passmark benchmark score: 2,306 points. Launch price was $249.

Intel

Core m5-6Y54

The Core m5-6Y54 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 2.7 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: 2,294 points. Launch price was $281.

Processing Power

The Core 2 Duo P7450 packs 2 cores / 2 threads, matching the Core m5-6Y54's 2 cores. Boost clocks reach 2.13 GHz on the Core 2 Duo P7450 versus 2.7 GHz on the Core m5-6Y54 — a 23.6% clock advantage for the Core m5-6Y54 (base: 2.13 GHz vs 1.1 GHz). The Core 2 Duo P7450 uses the Penryn (2008−2011) architecture (45 nm), while the Core m5-6Y54 uses Skylake-Y (2015) (14 nm). In PassMark, the Core 2 Duo P7450 scores 2,306 against the Core m5-6Y54's 2,294 — a 0.5% lead for the Core 2 Duo P7450. Geekbench 6 single-core — the metric most relevant to gaming — records 250 vs 875, a 111.1% lead for the Core m5-6Y54 that directly translates to higher frame rates. Multi-core Geekbench: 450 vs 1,648 (114.2% advantage for the Core m5-6Y54). L3 cache: 3 MB L2 Cache on the Core 2 Duo P7450 vs 4 MB (total) on the Core m5-6Y54.

FeatureCore 2 Duo P7450Core m5-6Y54
Cores / Threads
2 / 2
2 / 4
Boost Clock
2.13 GHz
2.7 GHz+27%
Base Clock
2.13 GHz+94%
1.1 GHz
L3 Cache
3 MB L2 Cache
4 MB (total)+33%
L2 Cache
3 MB+1100%
256 kB (per core)
Process
45 nm
14 nm-69%
Architecture
Penryn (2008−2011)
Skylake-Y (2015)
PassMark
2,306
2,294
Geekbench 6 Single
250
875+250%
Geekbench 6 Multi
450
1,648+266%
🧠

Memory & Platform

The Core 2 Duo P7450 uses the PGA478 socket (PCIe 1.1), while the Core m5-6Y54 uses FCBGA1515 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1066 on the Core 2 Duo P7450 versus LPDDR3-1866 on the Core m5-6Y54 — the Core m5-6Y54 supports 75% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core m5-6Y54 supports up to 16 GB of RAM compared to 8 GB 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core 2 Duo P7450) vs 10 (Core m5-6Y54) — the Core 2 Duo P7450 offers 6 more lanes for additional GPUs or NVMe drives. Chipset compatibility: PM45,GM45 (Core 2 Duo P7450) and Skylake-Y (Core m5-6Y54).

FeatureCore 2 Duo P7450Core m5-6Y54
Socket
PGA478
FCBGA1515
PCIe Generation
PCIe 1.1
PCIe 3.0+173%
Max RAM Speed
DDR3-1066
LPDDR3-1866+75%
Max RAM Capacity
8 GB
16 GB+100%
RAM Channels
2
2
ECC Support
No
No
PCIe Lanes
16+60%
10
🔧

Advanced Features

Neither processor supports overclocking. Virtualization support: Disabled (Core 2 Duo P7450) vs VT-x, VT-d (Core m5-6Y54). The Core m5-6Y54 includes integrated graphics (HD Graphics 515), while the Core 2 Duo P7450 requires a dedicated GPU. Primary use case: Core 2 Duo P7450 targets Laptop, Core m5-6Y54 targets Enthusiast. Direct competitor: Core m5-6Y54 rivals Pentium Gold 4415Y.

FeatureCore 2 Duo P7450Core m5-6Y54
Integrated GPU
No
Yes
IGPU Model
HD Graphics 515
Unlocked
No
No
AVX-512
No
No
Virtualization
Disabled
VT-x, VT-d
Target Use
Laptop
Enthusiast