Pentium D1508 vs Phenom II X6 1045T

Pentium D1508 vs Phenom II X6 1045T Performance Spectrum

Pentium D1508

2 / 4

3,240

0.0%

3,244

+0.1%

Ryzen Threadripper 3990X

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 D1508 vs Phenom II X6 1045T 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 D1508 vs Phenom II X6 1045T: Pros, Cons & Final Verdict

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

Pentium D1508

2015

Why buy it

✅Draws 25W instead of 95W, a 70W reduction.

Trade-offs

❌Lower PassMark (3,240 vs 3,244).
❌Smaller total L3 cache (3 MB vs 6 MB).
❌Launch MSRP is still $106 MSRP, while Phenom II X6 1045T mostly shows up through inconsistent older-market listings.

Phenom II X6 1045T

2010

Why buy it

✅+100% larger total L3 cache (6 MB vs 3 MB).

Trade-offs

❌280% higher power demand at 95W vs 25W.

Quick Answers

So, is Phenom II X6 1045T better than Pentium D1508?

Yes. Phenom II X6 1045T is the better all-around CPU here. It gives you a 1.0% average FPS lead across 50 shared CPU game tests in our data and 0.1% 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 X6 1045T is the better pick. According to our tests, it delivers 1.0% 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 X6 1045T is the stronger fit. You are getting 0.1% better PassMark, backed by 6 cores and 6 threads. It also has the larger cache pool with 100% larger total L3 cache (6 MB vs 3 MB).

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

Phenom II X6 1045T is the easy recommendation for a fresh desktop build. Phenom II X6 1045T comes in at an unclear MSRP at unclear MSRP versus $106 MSRP, and it still gives you a 1.0% average FPS lead across 50 shared CPU game tests in our data. Pentium D1508 only looks good on raw value math because it is a cheap legacy laptop chip, not because it is a real desktop gaming recommendation. It simply does not keep up in modern games, especially when the gap is already 1.0% in the shared gaming data.

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

Pentium D1508 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2010). That makes it the safer long-term bet.

Pentium D1508 vs Phenom II X6 1045T Technical Specifications

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

Pentium D1508

The Pentium D1508 is manufactured by Intel. It was released in 2007-01-01. It is based on the NetBurst (2000−2006) architecture. It features 2 cores and 4 threads. Base frequency is 2.2 GHz, with boost up to 2.6 GHz. L3 cache: 3 MB. Built on 14 nm process technology. Socket: FCBGA1667. Thermal design power (TDP): 25 Watt. Memory support: DDR4, DDR3. Passmark benchmark score: 3,240 points. Launch price was $69.

Phenom II X6 1045T

The Phenom II X6 1045T is manufactured by AMD. It was released in 1 September 2010 (15 years ago). It is based on the Thuban (2010) architecture. It features 6 cores and 6 threads. Base frequency is 2.7 GHz, with boost up to 3.2 GHz. L3 cache: 6 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: 3,244 points. Launch price was $175.

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Processing Power

The Pentium D1508 packs 2 cores / 4 threads, while the Phenom II X6 1045T offers 6 cores / 6 threads — the Phenom II X6 1045T has 4 more cores. Boost clocks reach 2.6 GHz on the Pentium D1508 versus 3.2 GHz on the Phenom II X6 1045T — a 20.7% clock advantage for the Phenom II X6 1045T (base: 2.2 GHz vs 2.7 GHz). The Pentium D1508 uses the NetBurst (2000−2006) architecture (14 nm), while the Phenom II X6 1045T uses Thuban (2010) (45 nm). In PassMark, the Pentium D1508 scores 3,240 against the Phenom II X6 1045T's 3,244 — a 0.1% lead for the Phenom II X6 1045T. L3 cache: 3 MB on the Pentium D1508 vs 6 MB (total) on the Phenom II X6 1045T.

Feature	Pentium D1508	Phenom II X6 1045T
Cores / Threads	2 / 4	6 / 6+200%
Boost Clock	2.6 GHz	3.2 GHz+23%
Base Clock	2.2 GHz	2.7 GHz+23%
L3 Cache	3 MB	6 MB (total)+100%
L2 Cache	—	512 kB (per core)
Process	14 nm-69%	45 nm
Architecture	NetBurst (2000−2006)	Thuban (2010)
PassMark	3,240	3,244

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Memory & Platform

The Pentium D1508 uses the FCBGA1667 socket (PCIe 3.0), while the Phenom II X6 1045T uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard.