Pentium G3440T vs Phenom II X4 820

Intel

Pentium G3440T

2 Cores2 Thrd35 WW2014
Similar parts
·······
VS
AMD

Phenom II X4 820

4 Cores4 Thrd95 WWMax: 2.8 GHz2009
Similar parts
·······

Pentium G3440T vs Phenom II X4 820 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.

Pentium G3440T vs Phenom II X4 820 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.

Pentium G3440T vs Phenom II X4 820: Pros, Cons & Final Verdict

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

Pentium G3440T

2014

Why buy it

  • Draws 35W instead of 95W, a 60W reduction.

Trade-offs

  • Lower PassMark (2,107 vs 2,114).
  • Smaller total L3 cache (3 MB vs 4 MB).

Phenom II X4 820

2009

Why buy it

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

Trade-offs

  • Launch MSRP is still $150 MSRP, while Pentium G3440T mostly shows up through inconsistent older-market listings.
  • 171.4% higher power demand at 95W vs 35W.

Quick Answers

So, is Phenom II X4 820 better than Pentium G3440T?
Yes. Phenom II X4 820 is the better all-around CPU here. It gives you a 1.7% average FPS lead across 50 shared CPU game tests in our data and 0.3% better PassMark, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Phenom II X4 820 is the better pick. According to our tests, it delivers 1.7% 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, Phenom II X4 820 is the stronger fit. You are getting 0.3% better PassMark, backed by 4 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?
Phenom II X4 820 is the better buy right now. Phenom II X4 820 comes in at an unclear MSRP at $150 MSRP versus unclear MSRP, and it still gives you a 1.7% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (14.1 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Pentium G3440T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2009). That makes it the safer long-term bet.

Pentium G3440T vs Phenom II X4 820 Technical Specifications

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

Intel

Pentium G3440T

The Pentium G3440T is manufactured by Intel. It was released in 2007-01-01. It features 2 cores and 2 threads. Base frequency: 2.8 GHz. L3 cache: 3 MB Intel® Smart Cache. Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 35 Watt. Memory support: DDR3-1333/1600, DDR3L-1333/1600. Passmark benchmark score: 2,107 points. Launch price was $69.

AMD

Phenom II X4 820

The Phenom II X4 820 is manufactured by AMD. It was released in 1 September 2009 (16 years ago). It is based on the Deneb (2009−2011) architecture. It features 4 cores and 4 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 4 MB (total). L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 2,114 points. Launch price was $90.

Processing Power

The Pentium G3440T packs 2 cores / 2 threads, while the Phenom II X4 820 offers 4 cores / 4 threads — the Phenom II X4 820 has 2 more cores. The Phenom II X4 820 is built on the Deneb (2009−2011) architecture. In PassMark, the Pentium G3440T scores 2,107 against the Phenom II X4 820's 2,114 — a 0.3% lead for the Phenom II X4 820. L3 cache: 3 MB Intel® Smart Cache on the Pentium G3440T vs 4 MB (total) on the Phenom II X4 820.

FeaturePentium G3440TPhenom II X4 820
Cores / Threads
2 / 2
4 / 4+100%
Boost Clock
2.8 GHz
Base Clock
2.8 GHz
2.8 GHz
L3 Cache
3 MB Intel® Smart Cache
4 MB (total)+33%
L2 Cache
512 kB (per core)
Process
22 nm-51%
45 nm
Architecture
Deneb (2009−2011)
PassMark
2,107
2,114
🧠

Memory & Platform

The Pentium G3440T uses the LGA1150 socket (PCIe 3.0), while the Phenom II X4 820 uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard.

FeaturePentium G3440TPhenom II X4 820
Socket
LGA1150
AM3
PCIe Generation
PCIe 3.0+50%
PCIe 2.0