Pentium 997
VS
Phenom X3 8450e

Pentium 997 vs Phenom X3 8450e

Intel

Pentium 997

2 Cores2 Thrd17 WWMax: 1.6 GHz2012
VS
AMD

Phenom X3 8450e

3 Cores3 Thrd65 WWMax: 2.1 GHz2008

Performance Spectrum - CPU

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.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money. The Pentium 997 is positioned at rank 1104 and the Phenom X3 8450e is on rank 498, so the Phenom X3 8450e offers better cost-efficiency for playing games.

MSRP is the manufacturer's suggested retail price.
Avg price is the current average price collected from markets across the web.

Performance Per Dollar Pentium 997

#1092
Atom x5-Z8300
MSRP: $20|Avg: N/A
3235%
#1093
Atom Z3735G
MSRP: $17|Avg: N/A
3187%
#1094
Core i5-480M
MSRP: $81|Avg: $77
2926%
#1095
Core i5-460M
MSRP: $80|Avg: $129
2913%
#1096
Core i5-2540M
MSRP: $266|Avg: $10
2886%
#1098
Core i5-450M
MSRP: $32|Avg: $31
2787%
#1099
Core i3-380M
MSRP: $49|Avg: $25
2673%
#1100
Core i5-430M
MSRP: N/A|Avg: $33
2668%
#1101
Core 2 Duo T6600
MSRP: N/A|Avg: $4
2596%
#1104
Pentium 997
MSRP: $134|Avg: $10
100%
#1105
Pentium A1018
MSRP: $132|Avg: $15
99%
#1106
Core i5-2430M
MSRP: $225|Avg: N/A
99%
#1108
Pentium Dual Core T4500
MSRP: $150|Avg: $30
98%
#1109
Celeron B820
MSRP: $86|Avg: $15
98%
#1110
Pentium B980
MSRP: $125|Avg: $35
97%
#1111
Celeron 867
MSRP: $86|Avg: $15
97%
#1112
Pentium B970
MSRP: $125|Avg: $39
96%
#1113
Core i5-2410M
MSRP: $225|Avg: N/A
96%
#1114
Pentium T2370
MSRP: $86|Avg: $10
95%
#1115
Pentium N3710
MSRP: $161|Avg: $50
95%
#1116
Core m3-7Y30
MSRP: $281|Avg: $281
95%
#1117
Pentium 977
MSRP: $134|Avg: $10
94%
#1118
Core i7-2715QE
MSRP: $378|Avg: $50
94%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Phenom X3 8450e

#1
Ryzen 9 7950X
MSRP: $194|Avg: $20
7754%
#2
Core i9-10900T
MSRP: $120|Avg: $5
7327%
#3
Ryzen 3 PRO 4355GE
MSRP: $423|Avg: $5
5320%
#4
Ryzen Threadripper 3960X
MSRP: $1399|Avg: $85
1603%
#5
Ryzen 9 9950X
MSRP: $649|Avg: $129
1269%
#6
Ryzen 5 8400F
MSRP: $303|Avg: $55
1111%
#7
Ryzen 7 PRO 2700
MSRP: $299|Avg: $60
636%
#8
Ryzen 5 2600X
MSRP: $229|Avg: $55
628%
#9
Ryzen 3 PRO 5350G
MSRP: $150|Avg: $60
572%
#10
Core Ultra 5 245KF
MSRP: $294|Avg: $189
572%
#11
Ryzen 5 5500
MSRP: $159|Avg: $85
565%
#12
Ryzen 5 3600
MSRP: $199|Avg: $80
550%
#13
Core i3-9100E
MSRP: $202|Avg: $30
542%
#14
Core Ultra 5 245K
MSRP: $319|Avg: $200
540%
#15
Core i3-8300T
MSRP: $138|Avg: $25
535%
#256
Ryzen 7 1700X
MSRP: $399|Avg: $60
97%
#371
Core 5 120UL
MSRP: $277|Avg: $270
97%
#372
Ryzen Embedded V3C14
MSRP: $305|Avg: $305
97%
#373
Core i7-9700T
MSRP: $323|Avg: $276
96%
#498
Phenom X3 8450e
MSRP: N/A|Avg: N/A
100%
#499
Pentium G4400
MSRP: $64|Avg: $85
100%
#501
Core i5-8600K
MSRP: $257|Avg: $100
98%
#505
Athlon II X4 651
MSRP: $92|Avg: $92
97%
#511
Athlon X4 880K
MSRP: $95|Avg: $25
96%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Trade-off: The Phenom X3 8450e leads in gaming performance. However, the Pentium 997 is the stronger candidate for professional workloads, offering 0.7% greater multi-core processing power.
InsightPentium 997Phenom X3 8450e
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Better multi-core power
Weaker in multi-core tasks
Price
⚠️ Higher cost ($10)
More affordable ($0)
Longevity
🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm)
🛑 Legacy (Toliman (2008) / 65 nm)

💎 Value Proposition

InsightPentium 997Phenom X3 8450e
Cost Efficiency
Lower cost efficiency
Lower cost efficiency
Upfront Cost
⚠️ Higher cost ($10)
More affordable ($0)

Performance Check

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Technical Specifications

Side-by-side comparison of Pentium 997 and Phenom X3 8450e

Intel

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.

AMD

Phenom X3 8450e

The Phenom X3 8450e 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): 65 Watt. Passmark benchmark score: 1,206 points. Launch price was $149.

Processing Power

The Pentium 997 packs 2 cores / 2 threads, while the Phenom X3 8450e offers 3 cores / 3 threads — the Phenom X3 8450e has 1 more core. Boost clocks reach 1.6 GHz on the Pentium 997 versus 2.1 GHz on the Phenom X3 8450e — a 27% clock advantage for the Phenom X3 8450e. The Pentium 997 uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Phenom X3 8450e uses Toliman (2008) (65 nm). In PassMark, the Pentium 997 scores 1,215 against the Phenom X3 8450e's 1,206 — a 0.7% lead for the Pentium 997. Both processors carry 2 MB (total) of L3 cache.

FeaturePentium 997Phenom X3 8450e
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
1,206
🧠

Memory & Platform

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

FeaturePentium 997Phenom X3 8450e
Socket
BGA1023
AM2+
PCIe Generation
PCIe 2.0
PCIe 2.0