Core i7-920
VS
FX-8800P

Core i7-920 vs FX-8800P

Intel

Core i7-920

4 Cores8 Thrd1 WWMax: 2.93 GHz2008
VS
AMD

FX-8800P

4 Cores4 Thrd15 WWMax: 3.4 GHz2015

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 Core i7-920 is positioned at rank 997 and the FX-8800P is on rank 903, so the FX-8800P 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 Core i7-920

#1
Ryzen 9 7950X
MSRP: $194|Avg: $20
30893%
#2
Core i9-10900T
MSRP: $120|Avg: $5
29191%
#3
Ryzen 3 PRO 4355GE
MSRP: $423|Avg: $5
21195%
#4
Ryzen Threadripper 3960X
MSRP: $1399|Avg: $85
6385%
#5
Ryzen 9 9950X
MSRP: $649|Avg: $129
5058%
#6
Ryzen 5 8400F
MSRP: $303|Avg: $55
4425%
#7
Ryzen 7 PRO 2700
MSRP: $299|Avg: $60
2534%
#8
Ryzen 5 2600X
MSRP: $229|Avg: $55
2501%
#9
Ryzen 3 PRO 5350G
MSRP: $150|Avg: $60
2277%
#10
Core Ultra 5 245KF
MSRP: $294|Avg: $189
2277%
#11
Ryzen 5 5500
MSRP: $159|Avg: $85
2252%
#12
Ryzen 5 3600
MSRP: $199|Avg: $80
2191%
#13
Core i3-9100E
MSRP: $202|Avg: $30
2160%
#14
Core Ultra 5 245K
MSRP: $319|Avg: $200
2152%
#15
Core i3-8300T
MSRP: $138|Avg: $25
2132%
#997
Core i7-920
MSRP: $284|Avg: $79
100%
#998
Core i7-4960X
MSRP: $990|Avg: $136
100%
#999
Pentium Dual-Core E2200
MSRP: $100|Avg: $25
98%
#1001
Core 2 Duo E4400
MSRP: $113|Avg: $20
96%
#1002
Pentium D 915
MSRP: $74|Avg: $10
94%
#1003
Core 2 Quad Q9400
MSRP: $229|Avg: $25
93%
#1004
Core i5-655K
MSRP: $216|Avg: $55
93%
#1005
Celeron 450
MSRP: $53|Avg: $5
93%
#1006
Core 2 Duo E4600
MSRP: $133|Avg: $9.6
92%
#1008
Core i7-870S
MSRP: $300|Avg: $80
91%
#1009
Core 2 Duo E6540
MSRP: $163|Avg: $15
91%
#1010
Celeron 430
MSRP: $49|Avg: $10
91%
#1011
Athlon X2 BE-2300
MSRP: $100|Avg: $80
90%
#1012
Core i7-875K
MSRP: $353|Avg: $175
89%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar FX-8800P

#891
Atom x5-Z8300
MSRP: $20|Avg: N/A
1553%
#892
Atom Z3735G
MSRP: $17|Avg: N/A
1530%
#893
Core i5-480M
MSRP: $81|Avg: $77
1405%
#894
Core i5-460M
MSRP: $80|Avg: $129
1399%
#895
Core i5-2540M
MSRP: $266|Avg: $10
1386%
#897
Core i5-450M
MSRP: $32|Avg: $31
1338%
#898
Core i3-380M
MSRP: $49|Avg: $25
1283%
#899
Core i5-430M
MSRP: N/A|Avg: $33
1281%
#900
Core 2 Duo T6600
MSRP: N/A|Avg: $4
1247%
#903
FX-8800P
MSRP: $150|Avg: $45
100%
#905
Core i7-8809G
MSRP: $450|Avg: $450
99%
#911
Core i7-6820HK
MSRP: $378|Avg: N/A
98%
#912
Athlon II Neo K325
MSRP: $60|Avg: $25
98%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Generational Difference: This comparison involves processors from different technological eras. The FX-8800P (2015) utilizes 28 nm technology and DDR3-2133, providing a fundamental performance advantage.
InsightCore i7-920FX-8800P
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Better multi-core power
Weaker in multi-core tasks
Price
⚠️ Higher cost ($79)
More affordable ($45)
Longevity
🛑 Legacy (Bloomfield (2008−2010) / 45 nm)
🛑 Legacy (Carrizo (2015−2018) / 28 nm)

💎 Value Proposition

The Core i7-920 (2008) relies on 45 nm technology and DDR3, placing it in a different performance category relative to modern standards.
InsightCore i7-920FX-8800P
Cost Efficiency
Lower cost efficiency
Better overall value (+74%)
Upfront Cost
⚠️ Higher cost ($79)
More affordable ($45)

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 Core i7-920 and FX-8800P

Intel

Core i7-920

The Core i7-920 is manufactured by Intel. It was released in Novembro 2008 (17 years ago). It is based on the Bloomfield (2008−2010) architecture. It features 4 cores and 8 threads. Base frequency is 2.66 GHz, with boost up to 2.93 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1366. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 2,866 points. Launch price was $340.

AMD

FX-8800P

The FX-8800P is manufactured by AMD. It was released in 2 June 2015 (10 years ago). It is based on the Carrizo (2015−2018) architecture. It features 4 cores and 4 threads. Base frequency is 2.1 GHz, with boost up to 3.4 GHz. L2 cache: 2048 kB. Built on 28 nm process technology. Socket: FP4. Thermal design power (TDP): 15 Watt. Memory support: DDR3-2133. Passmark benchmark score: 2,833 points. Launch price was $69.

Processing Power

The Core i7-920 packs 4 cores / 8 threads, matching the FX-8800P's 4 cores. Boost clocks reach 2.93 GHz on the Core i7-920 versus 3.4 GHz on the FX-8800P — a 14.8% clock advantage for the FX-8800P (base: 2.66 GHz vs 2.1 GHz). The Core i7-920 uses the Bloomfield (2008−2010) architecture (45 nm), while the FX-8800P uses Carrizo (2015−2018) (28 nm). In PassMark, the Core i7-920 scores 2,866 against the FX-8800P's 2,833 — a 1.2% lead for the Core i7-920.

FeatureCore i7-920FX-8800P
Cores / Threads
4 / 8
4 / 4
Boost Clock
2.93 GHz
3.4 GHz+16%
Base Clock
2.66 GHz+27%
2.1 GHz
L3 Cache
8 MB (total)
L2 Cache
256 kB (per core)
2048 kB+700%
Process
45 nm
28 nm-38%
Architecture
Bloomfield (2008−2010)
Carrizo (2015−2018)
PassMark
2,866+1%
2,833
🧠

Memory & Platform

The Core i7-920 uses the LGA1366 socket (PCIe 2.0), while the FX-8800P uses FP4 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore i7-920FX-8800P
Socket
LGA1366
FP4
PCIe Generation
PCIe 2.0
PCIe 3.0+50%
💰

Value Analysis

The Core i7-920 launched at $284 MSRP, while the FX-8800P debuted at $150. At current prices ($79 vs $45), the FX-8800P is $34 cheaper. In terms of value (PassMark points per dollar), the Core i7-920 delivers 36.3 pts/$ vs 63.0 pts/$ for the FX-8800P — making the FX-8800P the 53.8% better value option.

FeatureCore i7-920FX-8800P
MSRP
$284
$150-47%
Avg Price (30d)
$79
$45-43%
Performance per Dollar
36.3
63.0+74%
Release Date
2008
2015