Athlon II X4 620 vs Core 2 Duo T7300

Athlon II X4 620 vs Core 2 Duo T7300 Performance Spectrum

Athlon II X4 620

4 / 4

2,026

0.0%

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Core 2 Duo T7300

2 / 2

2,040

+0.7%

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.

Athlon II X4 620 vs Core 2 Duo T7300 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.

Athlon II X4 620 vs Core 2 Duo T7300: Pros, Cons & Final Verdict

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

Athlon II X4 620

2009

Why buy it

Trade-offs

❌Lower PassMark (2,026 vs 2,040).
❌Launch MSRP is still $99 MSRP, while Core 2 Duo T7300 mostly shows up through inconsistent older-market listings.
❌2275% higher power demand at 95W vs 4W.

Core 2 Duo T7300

2007

Why buy it

✅+0.7% higher PassMark.
✅Draws 4W instead of 95W, a 91W reduction.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Quick Answers

So, is Athlon II X4 620 better than Core 2 Duo T7300?

It depends on what you want from the system. For gaming, Athlon II X4 620 is ahead with a 1.1% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core 2 Duo T7300 pulls ahead with 0.7% better PassMark.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Core 2 Duo T7300 is the stronger fit. You are getting 0.7% better PassMark, backed by 2 cores and 2 threads.

Which one is the smarter buy today, not just the cheaper CPU?

Athlon II X4 620 is the better buy right now. Athlon II X4 620 comes in at an unclear MSRP at $99 MSRP versus unclear MSRP, and it still gives you a 1.1% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Core 2 Duo T7300 is still stronger for heavier multi-core work with 0.7% better PassMark. It is also 100.0% better value on MSRP (20.5 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

Athlon II X4 620 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2009 vs 2007). That makes it the safer long-term bet.

Athlon II X4 620 vs Core 2 Duo T7300 Technical Specifications

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

Athlon II X4 620

The Athlon II X4 620 is manufactured by AMD. It was released in 16 September 2009 (16 years ago). It is based on the Propus (2009−2011) architecture. It features 4 cores and 4 threads. Base frequency is 2.6 GHz, with boost up to 2.6 GHz. L3 cache: 0 kB. 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: 2,026 points. Launch price was $65.

Core 2 Duo T7300

The Core 2 Duo T7300 is manufactured by Intel. It was released in 9 May 2007 (18 years ago). It is based on the Merom (2006−2008) architecture. It features 2 cores and 2 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 2,040 points. Launch price was $234.

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Processing Power

The Athlon II X4 620 packs 4 cores / 4 threads, while the Core 2 Duo T7300 offers 2 cores / 2 threads — the Athlon II X4 620 has 2 more cores. Boost clocks reach 2.6 GHz on the Athlon II X4 620 versus 2 GHz on the Core 2 Duo T7300 — a 26.1% clock advantage for the Athlon II X4 620 (base: 2.6 GHz vs 2 GHz). The Athlon II X4 620 uses the Propus (2009−2011) architecture (45 nm), while the Core 2 Duo T7300 uses Merom (2006−2008) (65 nm). In PassMark, the Athlon II X4 620 scores 2,026 against the Core 2 Duo T7300's 2,040 — a 0.7% lead for the Core 2 Duo T7300. Both processors carry 0 kB of L3 cache.

Feature	Athlon II X4 620	Core 2 Duo T7300
Cores / Threads	4 / 4+100%	2 / 2
Boost Clock	2.6 GHz+30%	2 GHz
Base Clock	2.6 GHz+30%	2 GHz
L3 Cache	0 kB	0 kB
L2 Cache	512 kB (per core)	4 MB+700%
Process	45 nm-31%	65 nm
Architecture	Propus (2009−2011)	Merom (2006−2008)
PassMark	2,026	2,040
Geekbench 6 Multi	—	3,499

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Memory & Platform

The Athlon II X4 620 uses the AM3 socket (PCIe 2.0), while the Core 2 Duo T7300 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the Athlon II X4 620 versus DDR2-667 on the Core 2 Duo T7300 — the Athlon II X4 620 supports 99.9% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both feature 2-channel memory with ECC support. Chipset compatibility: AMD AM3 (Athlon II X4 620) and GM965,PM965 (Core 2 Duo T7300).

Feature	Athlon II X4 620	Core 2 Duo T7300
Socket	AM3	PGA478
PCIe Generation	PCIe 2.0+82%	PCIe 1.1
Max RAM Speed	DDR3-1333+100%	DDR2-667
Max RAM Capacity	32 GB	—
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	0	—

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Advanced Features

Virtualization: not specified (Athlon II X4 620) / VT-x (Core 2 Duo T7300). Primary use case: Core 2 Duo T7300 targets Budget. Direct competitor: Core 2 Duo T7300 rivals Athlon 64 X2 TK-42.