
Core 2 Duo E6550

Pentium 2020M
Core 2 Duo E6550 vs Pentium 2020M 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 E6550 vs Pentium 2020M 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.

Path of Exile 2

Counter-Strike 2

League of Legends

Valorant

Among Us

Apex Legends

ARC Raiders

Baldur's Gate 3

Call of Duty: Black Ops 6
Core 2 Duo E6550 vs Pentium 2020M: 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 E6550
2007Why buy it
- ✅Draws 65W instead of 512W, a 447W reduction.
- ✅Includes a boxed cooler (true), unlike Pentium 2020M.
Trade-offs
- ❌Lower PassMark (1,395 vs 1,412).
- ❌Lower PassMark per dollar, at 8.6 vs 10.5 PassMark/$ ($163 MSRP vs $134 MSRP).
- ❌No integrated graphics, while Pentium 2020M can still boot and troubleshoot without a discrete GPU.
Pentium 2020M
2012Why buy it
- ✅Costs $29 less on MSRP ($134 MSRP vs $163 MSRP).
- ✅Delivers 23.1% more PassMark for each dollar spent, at 10.5 vs 8.6 PassMark/$ ($134 MSRP vs $163 MSRP).
- ✅Integrated graphics onboard with Intel HD Graphics (Ivy Bridge), while Core 2 Duo E6550 needs a discrete GPU.
Trade-offs
- ❌687.7% higher power demand at 512W vs 65W.
- ❌No boxed cooler included, unlike Core 2 Duo E6550.
Quick Answers
So, is Pentium 2020M better than Core 2 Duo E6550?
Which one is better for gaming?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Core 2 Duo E6550 vs Pentium 2020M Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Core 2 Duo E6550
The Core 2 Duo E6550 is manufactured by Intel. It was released in 2008-01-01. It is based on the Conroe (2006−2007) architecture. It features 2 cores and 2 threads. Base frequency is 2.33 GHz, with boost up to 2.33 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,395 points. Launch price was $249.

Pentium 2020M
The Pentium 2020M is manufactured by Intel. It was released in 1 September 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,412 points. Launch price was $134.
Processing Power
Both the Core 2 Duo E6550 and Pentium 2020M share an identical 2-core/2-thread configuration. Boost clocks reach 2.33 GHz on the Core 2 Duo E6550 versus 2.4 GHz on the Pentium 2020M — a 3% clock advantage for the Pentium 2020M (base: 2.33 GHz vs 2.4 GHz). The Core 2 Duo E6550 uses the Conroe (2006−2007) architecture (65 nm), while the Pentium 2020M uses Ivy Bridge (2012−2013) (22 nm). In PassMark, the Core 2 Duo E6550 scores 1,395 against the Pentium 2020M's 1,412 — a 1.2% lead for the Pentium 2020M. L3 cache: 0 kB on the Core 2 Duo E6550 vs 2 MB (total) on the Pentium 2020M.
| Feature | Core 2 Duo E6550 | Pentium 2020M |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.33 GHz | 2.4 GHz+3% |
| Base Clock | 2.33 GHz | 2.4 GHz+3% |
| L3 Cache | 0 kB | 2 MB (total) |
| L2 Cache | 4 MB | 256K (per core)+6300% |
| Process | 65 nm | 22 nm-66% |
| Architecture | Conroe (2006−2007) | Ivy Bridge (2012−2013) |
| PassMark | 1,395 | 1,412+1% |
| Geekbench 6 Single | — | 391 |
| Geekbench 6 Multi | — | 667 |
Memory & Platform
The Core 2 Duo E6550 uses the LGA775 socket (PCIe 1.1), while the Pentium 2020M uses PGA988 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 1333 on the Core 2 Duo E6550 versus DDR3-1600 on the Pentium 2020M — the Pentium 2020M supports 20% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Pentium 2020M supports up to 32 GB of RAM compared to 16 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: P35,G31,G33,P45 (Core 2 Duo E6550) and HM70,HM75,HM76,HM77 (Pentium 2020M).
| Feature | Core 2 Duo E6550 | Pentium 2020M |
|---|---|---|
| Socket | LGA775 | PGA988 |
| PCIe Generation | PCIe 1.1 | PCIe 3.0+173% |
| Max RAM Speed | 1333 | DDR3-1600+20% |
| Max RAM Capacity | 16 GB | 32 GB+100% |
| RAM Channels | 2 | 2 |
| ECC Support | No | No |
| PCIe Lanes | 16 | 16 |
Advanced Features
Neither processor supports overclocking. Virtualization support: true (Core 2 Duo E6550) vs VT-x / EPT (Pentium 2020M). The Pentium 2020M includes integrated graphics (Intel HD Graphics (Ivy Bridge)), while the Core 2 Duo E6550 requires a dedicated GPU. Primary use case: Pentium 2020M targets Budget. Direct competitor: Core 2 Duo E6550 rivals Athlon 64 X2 6000+.
| Feature | Core 2 Duo E6550 | Pentium 2020M |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | Intel HD Graphics (Ivy Bridge) |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | true | VT-x / EPT |
| Target Use | — | Budget |
Value Analysis
At launch, the Core 2 Duo E6550 was priced at $163, while the Pentium 2020M came in at $134. On launch pricing ($163 vs $134), Pentium 2020M was $29 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core 2 Duo E6550 delivers 8.6 pts/$ vs 10.5 pts/$ for the Pentium 2020M — making the Pentium 2020M the 20.7% better value option.
| Feature | Core 2 Duo E6550 | Pentium 2020M |
|---|---|---|
| MSRP | $163 | $134-18% |
| Performance per Dollar | 8.6 | 10.5+22% |
| Release Date | 2007 | 2012 |
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