Core i5-650 vs Pentium P6100

Intel

Core i5-650

2 Cores4 Thrd73 WWMax: 3.46 GHz2010
VS
Intel

Pentium P6100

2 Cores2 Thrd35 WWMax: 2 GHz2010

Core i5-650 vs Pentium P6100 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 i5-650 vs Pentium P6100 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 i5-650 vs Pentium P6100: Pros, Cons & Final Verdict

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

Core i5-650

2010

Why buy it

  • βœ…+33.3% larger total L3 cache (4 MB vs 3 MB).

Trade-offs

  • ❌Lower PassMark per dollar, at 12.8 vs 22.4 PassMark/$ ($176 MSRP vs $100 MSRP).
  • ❌108.6% higher power demand at 73W vs 35W.

Pentium P6100

2010

Why buy it

  • βœ…Costs $76 less on MSRP ($100 MSRP vs $176 MSRP).
  • βœ…Delivers 75.3% more PassMark for each dollar spent, at 22.4 vs 12.8 PassMark/$ ($100 MSRP vs $176 MSRP).
  • βœ…Draws 35W instead of 73W, a 38W reduction.

Trade-offs

  • ❌Lower PassMark (2,245 vs 2,254).
  • ❌Smaller total L3 cache (3 MB vs 4 MB).

Quick Answers

So, is Core i5-650 better than Pentium P6100?
Yes. Core i5-650 is the better all-around CPU here. It gives you a 1.5% average FPS lead across 39 shared CPU game tests in our data, 0.4% better PassMark, 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 i5-650 is the better pick. According to our tests, it delivers 1.5% more average FPS across 39 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i5-650 is the stronger fit. You are getting 0.4% better PassMark, 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 i5-650 is still the much better call for a fresh build. Core i5-650 comes in 76.0% more expensive on MSRP at $176 MSRP versus $100 MSRP, and it still gives you a 1.5% average FPS lead across 39 shared CPU game tests in our data. Pentium P6100 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2010 platform. Even with 75.3% better value on paper (22.4 vs 12.8 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on PGA988.
Which one is more future-proof for 2026 and beyond?
Core i5-650 makes more sense long term for 2026 and beyond. You are getting 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 i5-650 vs Pentium P6100 Technical Specifications

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

Intel

Core i5-650

The Core i5-650 is manufactured by Intel. It was released in 7 January 2010 (15 years ago). It is based on the Clarkdale (2010βˆ’2011) architecture. It features 2 cores and 4 threads. Base frequency is 3.2 GHz, with boost up to 3.46 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1156. Thermal design power (TDP): 73 Watt. Memory support: DDR3. Passmark benchmark score: 2,254 points. Launch price was $35.

Intel

Pentium P6100

The Pentium P6100 is manufactured by Intel. It was released in 26 September 2010 (15 years ago). It is based on the Arrandale (2010βˆ’2011) architecture. It features 2 cores and 2 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 2,245 points. Launch price was $12.

⚑

Processing Power

The Core i5-650 packs 2 cores / 4 threads, matching the Pentium P6100's 2 cores. Boost clocks reach 3.46 GHz on the Core i5-650 versus 2 GHz on the Pentium P6100 β€” a 53.5% clock advantage for the Core i5-650 (base: 3.2 GHz vs 2 GHz). The Core i5-650 uses the Clarkdale (2010βˆ’2011) architecture (32 nm), while the Pentium P6100 uses Arrandale (2010βˆ’2011) (32 nm). In PassMark, the Core i5-650 scores 2,254 against the Pentium P6100's 2,245 β€” a 0.4% lead for the Core i5-650. L3 cache: 4 MB (total) on the Core i5-650 vs 3 MB (total) on the Pentium P6100.

FeatureCore i5-650Pentium P6100
Cores / Threads
2 / 4
2 / 2
Boost Clock
3.46 GHz+73%
2 GHz
Base Clock
3.2 GHz+60%
2 GHz
L3 Cache
4 MB (total)+33%
3 MB (total)
L2 Cache
256 kB (per core)
256K (per core)
Process
32 nm
32 nm
Architecture
Clarkdale (2010βˆ’2011)
Arrandale (2010βˆ’2011)
PassMark
2,254
2,245
🧠

Memory & Platform

The Core i5-650 uses the LGA1156 socket (PCIe 2.0), while the Pentium P6100 uses PGA988 (PCIe 2.0) β€” making them incompatible on the same motherboard.

FeatureCore i5-650Pentium P6100
Socket
LGA1156
PGA988
PCIe Generation
PCIe 2.0
PCIe 2.0
πŸ’°

Value Analysis

At launch, the Core i5-650 was priced at $176, while the Pentium P6100 came in at $100. On launch pricing ($176 vs $100), Pentium P6100 was $76 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-650 delivers 12.8 pts/$ vs 22.4 pts/$ for the Pentium P6100 β€” making the Pentium P6100 the 54.7% better value option.

FeatureCore i5-650Pentium P6100
MSRP
$176
$100-43%
Performance per Dollar
12.8
22.4+75%
Release Date
2010
2010

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