Xeon D-1531
VS
Core i7-5775C

Xeon D-1531 vs Core i7-5775C

Intel

Xeon D-1531

6 Cores12 Thrd45 WWMax: 2.7 GHz2015
VS
Intel

Core i7-5775C

4 Cores8 Thrd65 WWMax: 3.7 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 Xeon D-1531 is positioned at rank 1004 and the Core i7-5775C is on rank 773, so the Core i7-5775C 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 Xeon D-1531

#1
Xeon Platinum 8454H
MSRP: $6540|Avg: N/A
55717%
#6
Xeon Gold 6240R
MSRP: $2444|Avg: N/A
10520%
#10
Xeon 6337P
MSRP: $60|Avg: $5
9346%
#15
EPYC 9174F
MSRP: $194|Avg: $30
7220%
#539
Xeon Platinum 8280
MSRP: $10009|Avg: $2940
99%
#540
Xeon E7-8891 v3
MSRP: $6841|Avg: $418
85%
#541
Xeon E5-4669 v4
MSRP: $7007|Avg: $300
67%
#1004
Xeon D-1531
MSRP: $2057|Avg: $250
100%
#1005
Xeon 5130
MSRP: $316|Avg: $10
100%
#1007
Xeon E5-4640 v3
MSRP: $2859|Avg: $300
97%
#1008
Xeon E5440
MSRP: $690|Avg: $37
92%
#1009
Xeon E5-2643
MSRP: $1552|Avg: $50
90%
#1010
Xeon E5-2637
MSRP: $885|Avg: $40
90%
#1011
Xeon W3570
MSRP: $999|Avg: $15
88%
#1013
Xeon E5-4620
MSRP: $2141|Avg: $400
83%
#1014
Xeon E5-2680
MSRP: $3226|Avg: $40
77%
#1016
Xeon E5-4640
MSRP: $2725|Avg: N/A
69%
#1018
Xeon E5-4650
MSRP: $3616|Avg: $71
64%
#1019
Xeon E5-4650L
MSRP: $3616|Avg: N/A
63%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Core i7-5775C

#1
Ryzen 9 7950X
MSRP: $194|Avg: $20
14837%
#2
Core i9-10900T
MSRP: $120|Avg: $5
14019%
#3
Ryzen 3 PRO 4355GE
MSRP: $423|Avg: $5
10179%
#4
Ryzen Threadripper 3960X
MSRP: $1399|Avg: $85
3066%
#5
Ryzen 9 9950X
MSRP: $649|Avg: $129
2429%
#6
Ryzen 5 8400F
MSRP: $303|Avg: $55
2125%
#7
Ryzen 7 PRO 2700
MSRP: $299|Avg: $60
1217%
#8
Ryzen 5 2600X
MSRP: $229|Avg: $55
1201%
#9
Ryzen 3 PRO 5350G
MSRP: $150|Avg: $60
1094%
#10
Core Ultra 5 245KF
MSRP: $294|Avg: $189
1094%
#11
Ryzen 5 5500
MSRP: $159|Avg: $85
1081%
#12
Ryzen 5 3600
MSRP: $199|Avg: $80
1052%
#13
Core i3-9100E
MSRP: $202|Avg: $30
1037%
#14
Core Ultra 5 245K
MSRP: $319|Avg: $200
1033%
#15
Core i3-8300T
MSRP: $138|Avg: $25
1024%
#291
Core i9-7900X
MSRP: $999|Avg: $188
100%
#773
Core i7-5775C
MSRP: $366|Avg: $150
100%
#775
Pentium G2140
MSRP: $100|Avg: $95
100%
#776
Core i7-4790T
MSRP: $303|Avg: $102
99%
#777
Core i5-2320
MSRP: $177|Avg: $22
99%
#778
Celeron E3500
MSRP: $62|Avg: $10
99%
#779
Pentium G2030
MSRP: $85|Avg: $85
99%
#780
Athlon II X2 260
MSRP: $60|Avg: $12
99%
#781
Athlon II X3 445
MSRP: $87|Avg: $15
99%
#783
Core i5-2310
MSRP: $177|Avg: $12
99%
#784
Core i5-5675C
MSRP: $276|Avg: $66
98%
#785
Core i5-2380P
MSRP: $177|Avg: $25
98%
#786
Core i5-4690
MSRP: $272|Avg: $120
98%
#787
FX-6120
MSRP: $188|Avg: $54
98%
#788
Core i7-6700TE
MSRP: $303|Avg: $175
97%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Use Case Distinction: This is a comparison between a Professional Workstation processor ($250) and a Consumer Desktop CPU. The Xeon D-1531 is engineered for massive parallel workloads (rendering, scientific simulations), offering significantly higher core counts.
InsightXeon D-1531Core i7-5775C
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Weaker in multi-core tasks
Better multi-core power
Price
⚠️ Higher cost ($250)
More affordable ($150)
Longevity
🛑 Legacy (Broadwell (2015−2019) / 14 nm)
🛑 Legacy (Broadwell (2015−2019) / 14 nm)

💎 Value Proposition

The Core i7-5775C ($150), however, is optimized for mixed workloads and gaming. For most users, it offers superior single-thread performance and responsiveness at a fraction of the cost ($100 less, 40% cheaper), making it the better choice for daily use and gaming.
InsightXeon D-1531Core i7-5775C
Cost Efficiency
Lower cost efficiency
Better overall value (+67%)
Upfront Cost
⚠️ Higher cost ($250)
More affordable ($150)

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 Xeon D-1531 and Core i7-5775C

Intel

Xeon D-1531

The Xeon D-1531 is manufactured by Intel. It was released in 1 November 2015 (10 years ago). It is based on the Broadwell (2015−2019) architecture. It features 6 cores and 12 threads. Base frequency is 2.2 GHz, with boost up to 2.7 GHz. L3 cache: 1.5 MB (per core). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1667. Thermal design power (TDP): 45 Watt. Memory support: DDR4, DDR3. Passmark benchmark score: 7,668 points. Launch price was $348.

Intel

Core i7-5775C

The Core i7-5775C is manufactured by Intel. It was released in 15 May 2015 (10 years ago). It is based on the Broadwell (2015−2019) architecture. It features 4 cores and 8 threads. Base frequency is 3.3 GHz, with boost up to 3.7 GHz. L3 cache: 6 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1150. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 7,688 points. Launch price was $366.

Processing Power

The Xeon D-1531 packs 6 cores / 12 threads, while the Core i7-5775C offers 4 cores / 8 threads — the Xeon D-1531 has 2 more cores. Boost clocks reach 2.7 GHz on the Xeon D-1531 versus 3.7 GHz on the Core i7-5775C — a 31.3% clock advantage for the Core i7-5775C (base: 2.2 GHz vs 3.3 GHz). Both are built on the Broadwell (2015−2019) architecture using a 14 nm process. In PassMark, the Xeon D-1531 scores 7,668 against the Core i7-5775C's 7,688 — a 0.3% lead for the Core i7-5775C. L3 cache: 1.5 MB (per core) on the Xeon D-1531 vs 6 MB (total) on the Core i7-5775C.

FeatureXeon D-1531Core i7-5775C
Cores / Threads
6 / 12+50%
4 / 8
Boost Clock
2.7 GHz
3.7 GHz+37%
Base Clock
2.2 GHz
3.3 GHz+50%
L3 Cache
1.5 MB (per core)
6 MB (total)+300%
L2 Cache
256K (per core)
256 kB (per core)
Process
14 nm
14 nm
Architecture
Broadwell (2015−2019)
Broadwell (2015−2019)
PassMark
7,668
7,688
🧠

Memory & Platform

The Xeon D-1531 uses the FCBGA1667 socket (PCIe 3.0), while the Core i7-5775C uses LGA1150 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureXeon D-1531Core i7-5775C
Socket
FCBGA1667
LGA1150
PCIe Generation
PCIe 3.0
PCIe 3.0
💰

Value Analysis

The Xeon D-1531 launched at $2057 MSRP, while the Core i7-5775C debuted at $366. At current prices ($250 vs $150), the Core i7-5775C is $100 cheaper. In terms of value (PassMark points per dollar), the Xeon D-1531 delivers 30.7 pts/$ vs 51.3 pts/$ for the Core i7-5775C — making the Core i7-5775C the 50.2% better value option.

FeatureXeon D-1531Core i7-5775C
MSRP
$2057
$366-82%
Avg Price (30d)
$250
$150-40%
Performance per Dollar
30.7
51.3+67%
Release Date
2015
2015