Core i3-1115GRE
VS
Core 2 Extreme QX9770

Core i3-1115GRE vs Core 2 Extreme QX9770

Intel

Core i3-1115GRE

2 Cores4 Thrd15 WWMax: 3.9 GHz2020
VS
Intel

Core 2 Extreme QX9770

4 Cores4 Thrd136 WWMax: 3.2 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 Core i3-1115GRE is positioned at rank 1009 and the Core 2 Extreme QX9770 is on rank 1088, so the Core i3-1115GRE 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 i3-1115GRE

#996
Atom x5-Z8300
MSRP: $20|Avg: N/A
2162%
#997
Atom Z3735G
MSRP: $17|Avg: N/A
2130%
#998
Core i5-480M
MSRP: $81|Avg: $77
1956%
#999
Core i5-460M
MSRP: $80|Avg: $129
1947%
#1000
Core i5-2540M
MSRP: $266|Avg: $10
1929%
#1002
Core i5-450M
MSRP: $32|Avg: $31
1863%
#1003
Core i3-380M
MSRP: $49|Avg: $25
1786%
#1004
Core i5-430M
MSRP: N/A|Avg: $33
1783%
#1005
Core 2 Duo T6600
MSRP: N/A|Avg: $4
1735%
#1008
Pentium A1020
MSRP: $86|Avg: $86
100%
#1009
Core i3-1115GRE
MSRP: $338|Avg: $480
100%
#1010
Core i7-4702MQ
MSRP: $383|Avg: $50
100%
#1011
Pentium N4200
MSRP: $161|Avg: $30.89
99%
#1012
Pentium J2900
MSRP: $94|Avg: $20
98%
#1013
Celeron T1700
MSRP: $80|Avg: $5
97%
#1014
Celeron T3500
MSRP: $80|Avg: $10
97%
#1015
A12-9720P
MSRP: $200|Avg: $25
97%
#1016
Core i5-4300M
MSRP: $227|Avg: N/A
96%
#1017
Celeron 1005M
MSRP: $86|Avg: N/A
96%
#1018
Athlon 64 X2 TK-42
MSRP: $60|Avg: $10
95%
#1019
Athlon Neo MV-40
MSRP: $100|Avg: $5
94%
#1020
Core i7-4860EQ
MSRP: $434|Avg: $80
94%
#1021
Pentium SU2700
MSRP: $100|Avg: $10
93%
#1022
A4-1250
MSRP: $100|Avg: $30
93%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Core 2 Extreme QX9770

#1
Ryzen 9 7950X
MSRP: $194|Avg: $20
94459%
#2
Core i9-10900T
MSRP: $120|Avg: $5
89255%
#3
Ryzen 3 PRO 4355GE
MSRP: $423|Avg: $5
64806%
#4
Ryzen Threadripper 3960X
MSRP: $1399|Avg: $85
19523%
#5
Ryzen 9 9950X
MSRP: $649|Avg: $129
15465%
#6
Ryzen 5 8400F
MSRP: $303|Avg: $55
13528%
#7
Ryzen 7 PRO 2700
MSRP: $299|Avg: $60
7748%
#8
Ryzen 5 2600X
MSRP: $229|Avg: $55
7647%
#9
Ryzen 3 PRO 5350G
MSRP: $150|Avg: $60
6963%
#10
Core Ultra 5 245KF
MSRP: $294|Avg: $189
6962%
#11
Ryzen 5 5500
MSRP: $159|Avg: $85
6885%
#12
Ryzen 5 3600
MSRP: $199|Avg: $80
6699%
#13
Core i3-9100E
MSRP: $202|Avg: $30
6605%
#14
Core Ultra 5 245K
MSRP: $319|Avg: $200
6578%
#15
Core i3-8300T
MSRP: $138|Avg: $25
6519%
#1088
Core 2 Extreme QX9770
MSRP: $1399|Avg: $1399
100%
#1089
Athlon 64 X2 5600+
MSRP: $505|Avg: $15
100%
#1090
Athlon 64 2000+
MSRP: $100|Avg: $20
100%
#1091
Athlon 64 X2 5400+
MSRP: $485|Avg: $78
99%
#1092
Celeron 2.30
MSRP: $100|Avg: $10
98%
#1093
Phenom X4 9450e
MSRP: $450|Avg: $430
98%
#1094
Athlon 64 X2 3800+
MSRP: $354|Avg: $20
94%
#1095
Athlon 64 3000+
MSRP: $149|Avg: $10
92%
#1096
Athlon XP 3100+
MSRP: $150|Avg: $20
86%
#1097
Athlon 64 3300+
MSRP: $200|Avg: $200
79%
#1098
Athlon 64 2800+
MSRP: $178|Avg: $15
72%
#1099
Athlon 64 3700+
MSRP: $272|Avg: $20
69%
#1100
Athlon 64 FX-72
MSRP: $799|Avg: $40
68%
#1101
Athlon 64 X2 4200+
MSRP: $581|Avg: $110
65%
#1102
Athlon 64 3500+
MSRP: $272|Avg: $10
64%
#1103
Pentium D 830
MSRP: $316|Avg: $20
59%
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 Core i3-1115GRE (2020) utilizes 10 nm technology and DDR4, LPDDR4X, providing a fundamental performance advantage.
InsightCore i3-1115GRECore 2 Extreme QX9770
Gaming
Superior gaming performance
Lower gaming performance
Workstation
Weaker in multi-core tasks
Better multi-core power
Price
More affordable ($480)
⚠️ Higher cost ($1,399)
Longevity
✨ Modern (Tiger Lake-U (2020−2021) / 10 nm)
🛑 Legacy (Yorkfield (2007−2009) / 45 nm)

💎 Value Proposition

The Core 2 Extreme QX9770 (2008) relies on 45 nm technology and DDR1, DDR2, DDR3, placing it in a different performance category relative to modern standards.
InsightCore i3-1115GRECore 2 Extreme QX9770
Cost Efficiency
Better overall value (+190%)
Lower cost efficiency
Upfront Cost
More affordable ($480)
⚠️ Higher cost ($1,399)

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 i3-1115GRE and Core 2 Extreme QX9770

Intel

Core i3-1115GRE

The Core i3-1115GRE is manufactured by Intel. It was released in 2 September 2020 (5 years ago). It is based on the Tiger Lake-U (2020−2021) architecture. It features 2 cores and 4 threads. Base frequency is 2.2 GHz, with boost up to 3.9 GHz. L3 cache: 6 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA1449. Thermal design power (TDP): 15 Watt. Memory support: DDR4, LPDDR4X. Passmark benchmark score: 4,588 points. Launch price was $338.

Intel

Core 2 Extreme QX9770

The Core 2 Extreme QX9770 is manufactured by Intel. It was released in 2008-01-01. It is based on the Yorkfield (2007−2009) architecture. It features 4 cores and 4 threads. Base frequency is 3.2 GHz, with boost up to 3.2 GHz. L3 cache: 0 kB. L2 cache: 12 MB (total). Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 136 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 4,611 points. Launch price was $249.

Processing Power

The Core i3-1115GRE packs 2 cores / 4 threads, while the Core 2 Extreme QX9770 offers 4 cores / 4 threads — the Core 2 Extreme QX9770 has 2 more cores. Boost clocks reach 3.9 GHz on the Core i3-1115GRE versus 3.2 GHz on the Core 2 Extreme QX9770 — a 19.7% clock advantage for the Core i3-1115GRE (base: 2.2 GHz vs 3.2 GHz). The Core i3-1115GRE uses the Tiger Lake-U (2020−2021) architecture (10 nm), while the Core 2 Extreme QX9770 uses Yorkfield (2007−2009) (45 nm). In PassMark, the Core i3-1115GRE scores 4,588 against the Core 2 Extreme QX9770's 4,611 — a 0.5% lead for the Core 2 Extreme QX9770. Geekbench 6 single-core — the metric most relevant to gaming — records 1,175 vs 451, a 89.1% lead for the Core i3-1115GRE that directly translates to higher frame rates. Multi-core Geekbench: 2,233 vs 1,583 (34.1% advantage for the Core i3-1115GRE). L3 cache: 6 MB (total) on the Core i3-1115GRE vs 0 kB on the Core 2 Extreme QX9770.

FeatureCore i3-1115GRECore 2 Extreme QX9770
Cores / Threads
2 / 4
4 / 4+100%
Boost Clock
3.9 GHz+22%
3.2 GHz
Base Clock
2.2 GHz
3.2 GHz+45%
L3 Cache
6 MB (total)
0 kB
L2 Cache
1.25 MB (per core)
12 MB (total)+860%
Process
10 nm-78%
45 nm
Architecture
Tiger Lake-U (2020−2021)
Yorkfield (2007−2009)
PassMark
4,588
4,611
Cinebench R23 Multi
2,200
Geekbench 6 Single
1,175+161%
451
Geekbench 6 Multi
2,233+41%
1,583
🧠

Memory & Platform

The Core i3-1115GRE uses the FCBGA1449 socket (PCIe 4.0), while the Core 2 Extreme QX9770 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Core i3-1115GRE versus DDR3-1600 on the Core 2 Extreme QX9770 — the Core i3-1115GRE supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i3-1115GRE supports up to 64 GB of RAM compared to 16 GB 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 4 (Core i3-1115GRE) vs 16 (Core 2 Extreme QX9770) — the Core 2 Extreme QX9770 offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SoC (Core i3-1115GRE) and X48,X38,P45 (Core 2 Extreme QX9770).

FeatureCore i3-1115GRECore 2 Extreme QX9770
Socket
FCBGA1449
LGA775
PCIe Generation
PCIe 4.0+264%
PCIe 1.1
Max RAM Speed
DDR4-3200+33%
DDR3-1600
Max RAM Capacity
64 GB+300%
16 GB
RAM Channels
2
2
ECC Support
PCIe Lanes
4
16+300%
🔧

Advanced Features

Only the Core i3-1115GRE supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: Yes (Core i3-1115GRE) vs VT-x (Core 2 Extreme QX9770). The Core i3-1115GRE includes integrated graphics (Intel UHD Graphics), while the Core 2 Extreme QX9770 requires a dedicated GPU. Primary use case: Core 2 Extreme QX9770 targets Enthusiast.

FeatureCore i3-1115GRECore 2 Extreme QX9770
Integrated GPU
Yes
No
IGPU Model
Intel UHD Graphics
Unlocked
Yes
AVX-512
Yes
No
Virtualization
Yes
VT-x
Target Use
Enthusiast
💰

Value Analysis

The Core i3-1115GRE launched at $338 MSRP, while the Core 2 Extreme QX9770 debuted at $1399. At current prices ($480 vs $1399), the Core i3-1115GRE is $919 cheaper. In terms of value (PassMark points per dollar), the Core i3-1115GRE delivers 9.6 pts/$ vs 3.3 pts/$ for the Core 2 Extreme QX9770 — making the Core i3-1115GRE the 97.4% better value option.

FeatureCore i3-1115GRECore 2 Extreme QX9770
MSRP
$338-76%
$1399
Avg Price (30d)
$480-66%
$1399
Performance per Dollar
9.6+191%
3.3
Release Date
2020
2008