Pentium 997 vs Phenom X3 8450

Pentium 997 vs Phenom X3 8450 Performance Spectrum

Pentium 997

2 / 2

1,215

0.0%

1,221

+0.5%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

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 997 vs Phenom X3 8450 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 997 vs Phenom X3 8450: Pros, Cons & Final Verdict

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

Pentium 997

2012

Why buy it

✅Costs $11 less on MSRP ($134 MSRP vs $145 MSRP).
✅Draws 17W instead of 95W, a 78W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Phenom X3 8450 across 50 shared CPU benchmark tests.
❌Lower PassMark (1,215 vs 1,221).

Phenom X3 8450

2008

Why buy it

✅Better for gaming: +3.1% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌
8.2% HIGHER MSRP
$145 MSRPvs$134 MSRP
❌458.8% higher power demand at 95W vs 17W.

Quick Answers

So, is Phenom X3 8450 better than Pentium 997?

Yes. Phenom X3 8450 is the better all-around CPU here. It gives you a 3.1% average FPS lead across 50 shared CPU game tests in our data and 0.5% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Phenom X3 8450 is the better pick. According to our tests, it delivers 3.1% 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 X3 8450 is the stronger fit. You are getting 0.5% better PassMark, backed by 3 cores and 3 threads.

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

Phenom X3 8450 is the easy recommendation for a fresh desktop build. Phenom X3 8450 comes in 8.2% more expensive on MSRP at $145 MSRP versus $134 MSRP, and it still gives you a 3.1% average FPS lead across 50 shared CPU game tests in our data. Pentium 997 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 3.1% in the shared gaming data.

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

Pentium 997 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2012 vs 2008). That makes it the safer long-term bet.

Pentium 997 vs Phenom X3 8450 Technical Specifications

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

Pentium 997

The Pentium 997 is manufactured by Intel. It was released in 1 September 2012 (13 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 1.6 GHz, with boost up to 1.6 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3. Passmark benchmark score: 1,215 points. Launch price was $134.

Phenom X3 8450

The Phenom X3 8450 is manufactured by AMD. It was released in 2009-01-01. It is based on the Toliman (2008) architecture. It features 3 cores and 3 threads. Max frequency: 2.1 GHz. L3 cache: 2 MB (total). L2 cache: 512 kB (per core). Built on 65 nm process technology. Socket: AM2+. Thermal design power (TDP): 95 Watt. Passmark benchmark score: 1,221 points. Launch price was $149.

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Processing Power

The Pentium 997 packs 2 cores / 2 threads, while the Phenom X3 8450 offers 3 cores / 3 threads — the Phenom X3 8450 has 1 more core. Boost clocks reach 1.6 GHz on the Pentium 997 versus 2.1 GHz on the Phenom X3 8450 — a 27% clock advantage for the Phenom X3 8450. The Pentium 997 uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Phenom X3 8450 uses Toliman (2008) (65 nm). In PassMark, the Pentium 997 scores 1,215 against the Phenom X3 8450's 1,221 — a 0.5% lead for the Phenom X3 8450. Both processors carry 2 MB (total) of L3 cache.

Feature	Pentium 997	Phenom X3 8450
Cores / Threads	2 / 2	3 / 3+50%
Boost Clock	1.6 GHz	2.1 GHz+31%
Base Clock	1.6 GHz	—
L3 Cache	2 MB (total)	2 MB (total)
L2 Cache	256K (per core)	512 kB (per core)+100%
Process	32 nm-51%	65 nm
Architecture	Sandy Bridge (2011−2013)	Toliman (2008)
PassMark	1,215	1,221

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Memory & Platform

The Pentium 997 uses the BGA1023 socket (PCIe 2.0), while the Phenom X3 8450 uses AM2+ (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Pentium 997	Phenom X3 8450
Socket	BGA1023	AM2+
PCIe Generation	PCIe 2.0	PCIe 2.0

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Value Analysis

At launch, the Pentium 997 was priced at $134, while the Phenom X3 8450 came in at $145. On launch pricing ($134 vs $145), Pentium 997 was $11 cheaper. In terms of value on MSRP (PassMark points per dollar), the Pentium 997 delivers 9.1 pts/$ vs 8.4 pts/$ for the Phenom X3 8450 — making the Pentium 997 the 7.4% better value option.

Feature	Pentium 997	Phenom X3 8450
MSRP	$134-8%	$145
Performance per Dollar	9.1+8%	8.4
Release Date	2012	2008

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