Average Bench: 64.4% (523rd of 1459)

Based on 649 user benchmarks.  Devices: BFEBFBFF000206C2, 1FEBFBFF000206C2 Model: Intel(R) Xeon(R) CPU E5640 @ 2.67GHz
Poor: 51%Average: 64.4% Great: 77%
Gaming
Gaming 64%
Destroyer
Desktop
Desktop 67%
Battle cruiser
Workstation
Workstation 48%
Yacht

Above average average bench

The Intel Xeon E5640 averaged 35.5% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. Memory Latency 85.7Pts
Avg. Single Core Speed 68.5Pts

Good consistency

The range of scores (95th - 5th percentile) for the Intel Xeon E5640 is 25.5%. This is a relatively narrow range which indicates that the Intel Xeon E5640 performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Multi Core Speed 316Pts
Avg. Octa Core Speed 312Pts
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Average Bench

(Based on 649 samples)
Min Avg Max
75.8 Memory 85.7 93.9
46.5 1-Core 68.5 97.1
87.3 2-Core 135 184
59.4% 96.4 Pts
Min Avg Max
158 4-Core 242 320
198 8-Core 312 456
35.4% 277 Pts
Min Avg Max
203 64-Core 316 472
19.5% 316 Pts
User Benchmarks BenchNormalHeavyServer
The fastest CPU (mainstream) averages a speed of 100%
CPU0 PROCESSOR, 1 CPU, 4 cores, 4 threads
Base clock 2.65 GHz, turbo 2.75 GHz (avg)
Memory 83.6
1-Core 65.8
2-Core 134
58% 94.4 Pts
4-Core 274
8-Core 269
36% 272 Pts
64-Core 270
17% 270 Pts
CPU0 PROCESSOR, 1 CPU, 4 cores, 8 threads
Base clock 2.65 GHz, turbo 2.75 GHz (avg)
Memory 83.2
1-Core 71.5
2-Core 136
59% 96.9 Pts
4-Core 235
8-Core 319
35% 277 Pts
64-Core 317
20% 317 Pts
CPU0 PROCESSOR, 1 CPU, 4 cores, 4 threads
Base clock 2.65 GHz, turbo 2.8 GHz (avg)
Memory 81.6
1-Core 69.2
2-Core 136
58% 95.8 Pts
4-Core 248
8-Core 254
34% 251 Pts
64-Core 250
16% 250 Pts
CPU0 PROCESSOR, 1 CPU, 4 cores, 4 threads
Base clock 2.65 GHz, turbo 2.75 GHz (avg)
Memory 83.8
1-Core 65.9
2-Core 131
58% 93.5 Pts
4-Core 234
8-Core 240
32% 237 Pts
64-Core 237
15% 237 Pts
CPU 1, 1 CPU, 4 cores, 8 threads
Base clock 2.65 GHz, turbo 2.8 GHz (avg)
Memory 82.3
1-Core 50.5
2-Core 103
51% 78.7 Pts
4-Core 177
8-Core 284
28% 231 Pts
64-Core 210
13% 210 Pts
CPU1, 1 CPU, 4 cores, 4 threads
Base clock 2.65 GHz, turbo 2.8 GHz (avg)
Memory 73.5
1-Core 65.2
2-Core 126
54% 88.3 Pts
4-Core 202
8-Core 174
26% 188 Pts
64-Core 212
13% 212 Pts
CPU1, 1 CPU, 4 cores, 8 threads
Base clock 2.65 GHz, turbo 2.75 GHz (avg)
Memory 67.3
1-Core 72.8
2-Core 136
54% 91.9 Pts
4-Core 206
8-Core 330
33% 268 Pts
64-Core 341
21% 341 Pts
CPU1, 1 CPU, 4 cores, 4 threads
Base clock 2.65 GHz, turbo 2.8 GHz (avg)
Memory 68.9
1-Core 52.4
2-Core 86.5
45% 69.3 Pts
4-Core 178
8-Core 197
25% 188 Pts
64-Core 180
11% 180 Pts
CPU1, 1 CPU, 4 cores, 8 threads
Base clock 2.65 GHz, turbo 2.1 GHz (avg)
Memory 72.6
1-Core 35.2
2-Core 69.1
40% 59 Pts
4-Core 110
8-Core 243
20% 176 Pts
64-Core 253
16% 253 Pts
649 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 68,245,744 CPUs tested

Typical Xeon E5640 Builds (Compare 3,364 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 8%
Tree trunk
Desktop
Desktop 60%
Destroyer
Workstation
Workstation 7%
Tree trunk

System: HP Z400 Workstation

EDIT WITH CUSTOM PC BUILDER Value: 21% - Poor Total price: $28

Popular Xeon E5640 systems:

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 Specifications

Essentials

DescriptionIntel® Xeon® Processor E5640 (12M Cache, 2.66 GHz, 5.86 GT/s Intel® QPI)
Code NameWestmere EP
Launch DateQ1'10
Processor NumberE5640
# of Cores4
# of Threads8
Cache12 MB SmartCache
Instruction Set64-bit
Instruction Set ExtensionsSSE4.2
Embedded Options AvailableNo
Lithography32 nm
VID Voltage Range0.750V-1.350V
Recommended Price$774.00 - $777.00
Clock Speed2.66 GHz
Max Turbo Frequency2.93 GHz
Bus Speed5.86 GT/s QPI
QPI Links2
Max TDP80 W

Memory

Max Memory Size288 GB
Memory TypesDDR3 800/1066
Memory Channels3
Memory Bandwidth25.6 GB/s
Physical Address Extensions40-bit
ECC Memory SupportedYes

Data Protection

AES New InstructionsYes

Advanced Technologies

Virtualization Tech (VT-x)Yes
Intel 64Yes
Idle StatesYes
Enhanced Intel SpeedStep® TechYes
Thermal Monitoring TechnologiesNo
Turbo Boost Tech1.0
Hyper-Threading TechYes
Virtualization for Directed I/O (VT-d)Yes
VT-x with Extended Page Tables (EPT)Yes
Demand Based SwitchingYes

Package

Package Size42.5mm X 45mm
Max CPU Configuration2
Sockets SupportedFCLGA1366

Platform Protection

Execute Disable BitYes
Trusted Execution TechYes

 Comments

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