Intel Xeon W3505 vs Intel Core 2 Duo P8400

Head-to-head processor comparison

Aggregated Scores

Combined benchmark scores for both processors


Overall Score

Out of 2,060 results in the database

4,316

Rank #1,501

vs
4,109

Rank #1,791

4,316
4,109

Xeon W3505 wins by 4.8% (Rank #1501 vs #1791)

Singlecore Score

Out of 2,060 results in the database

4,276

Rank #1,510

vs
4,078

Rank #1,698

4,276
4,078

Xeon W3505 wins by 4.6% (Rank #1510 vs #1698)

Multicore Score

Out of 2,060 results in the database

4,377

Rank #1,512

vs
4,155

Rank #2,032

4,377
4,155

Xeon W3505 wins by 5.1% (Rank #1512 vs #2032)

Number Crunching

Out of 1,771 results in the database

4,504

Rank #1,500

vs
--

Number Crunching not available for both processors.

Data Processing

Out of 1,771 results in the database

4,460

Rank #1,599

vs
--

Data Processing not available for both processors.

Physics & Compute

Out of 1,771 results in the database

4,488

Rank #1,481

vs
--

Physics & Compute not available for both processors.


Specifications

Side-by-side comparison of key specifications


Specification Xeon W3505 Core 2 Duo P8400 Diff
Cores
2
2
0%
Threads
2
4
-50%
Base Frequency
2,400 MHz
2,260 MHz
+5.8%
Clock Multiplier
19x
9x
+55.3%
L1 Cache
62 KB
62 KB
0%
L2 Cache
0 MiB
3 MiB
-91.5%
L3 Cache
4 MiB
--
Memory Channels
2
2
0%
Maximum Memory
0 GB
0 GB
+75%
Max Bandwidth
17 GB/s
26 GB/s
-33.6%
PCIe Lanes
12
4
+66.7%
Max CPUs
1
1
0%
TDP (lower is better)
65 W
25 W
61.5% more
Process (lower is better)
32 nm
45 nm
28.9% less

General Information

Specification Xeon W3505 Core 2 Duo P8400
Designer Intel Intel
Model Number G530 P8400
Core Name Bloomfield Penryn
Socket FCLGA1155 BGA479, PGA478
Package FC-LGA8 µFC-PGA8
Memory Type DDR3 1066 DDR3L 1333
ECC Support No No
PCIe Revision 2.0 2.0
PCIe Configuration x1 (6), x2 (4), x4 (3) X4, X2, X1
Market Segment Server Mobile
Locked Multiplier Yes Yes

Designer

Xeon W3505
Intel
Core 2 Duo P8400
Intel

Model Number

Xeon W3505
G530
Core 2 Duo P8400
P8400

Core Name

Xeon W3505
Bloomfield
Core 2 Duo P8400
Penryn

Socket

Xeon W3505
FCLGA1155
Core 2 Duo P8400
BGA479, PGA478

Package

Xeon W3505
FC-LGA8
Core 2 Duo P8400
µFC-PGA8

Memory Type

Xeon W3505
DDR3 1066
Core 2 Duo P8400
DDR3L 1333

ECC Support

Xeon W3505
No
Core 2 Duo P8400
No

PCIe Revision

Xeon W3505
2.0
Core 2 Duo P8400
2.0

PCIe Configuration

Xeon W3505
x1 (6), x2 (4), x4 (3)
Core 2 Duo P8400
X4, X2, X1

Market Segment

Xeon W3505
Server
Core 2 Duo P8400
Mobile

Locked Multiplier

Xeon W3505
Yes
Core 2 Duo P8400
Yes

Physical Specifications

Manufacturing process and die characteristics


Specification Xeon W3505 Core 2 Duo P8400
Process 32 nm 45 nm
Die Area 263 mm² 81 mm²
Transistor Count 0.00 billion 0.00 billion
Manufacturer Intel Intel
Word Size 64-bit 64-bit

Process

Xeon W3505
32 nm
Core 2 Duo P8400
45 nm

Die Area

Xeon W3505
263 mm²
Core 2 Duo P8400
81 mm²

Transistor Count

Xeon W3505
0.00 billion
Core 2 Duo P8400
0.00 billion

Manufacturer

Xeon W3505
Intel
Core 2 Duo P8400
Intel

Word Size

Xeon W3505
64-bit
Core 2 Duo P8400
64-bit

Integrated Graphics

Integrated GPU specifications comparison


Specification Xeon W3505 Core 2 Duo P8400
GPU HD Graphics HD Graphics
GPU Designer Intel Intel
GPU Max Frequency 1000 MHz 854 MHz

GPU

Xeon W3505
HD Graphics
Core 2 Duo P8400
HD Graphics

GPU Designer

Xeon W3505
Intel
Core 2 Duo P8400
Intel

GPU Max Frequency

Xeon W3505
1000 MHz
Core 2 Duo P8400
854 MHz

CPU Extensions

Supported instruction set extensions comparison


Extension Xeon W3505 Core 2 Duo P8400
AES
AVX2
EIST
EPT
FMA
Flex Memory
HT
IPT
MMX
SIPP
SMEP
SSE
SSE2
SSE3
SSE4.1
SSE4.2
SSSE3
Secure Key
TSX
TXT
VT-d
VT-x
vPro
x86-64