Intel Core 2 Duo E6400 vs Intel Core 2 Duo P7550

What is the difference between Intel Core 2 Duo E6400 and Intel Core 2 Duo P7550. Find out which CPU has better performance.

Intel Core 2 Duo E6400
Intel Core 2 Duo E6400
Intel Core 2 Duo P7550
Intel Core 2 Duo P7550

Performance (Benchmarks)

265Geekbench 5 Single-Core Score264
481Geekbench 5 Multi-Core Score480
5463DMark Time Spy Physics Score

Processor Specs

Intel Core 2 Duo E6400ProcessorIntel Core 2 Duo P7550
2130 MHzFrequency2260 MHz
2Cores2
2Threads2
65 WTDP25 W
ConroeCodenamePenryn
LGA775, PLGA775PackagePGA478

Geekbench 5 Benchmark

267Single-Core Score254
371Multi-Core Score529
Geekbench 5.1.0 Tryout for Windows x86 (64-bit)BenchmarkGeekbench 5.4.1 Tryout for macOS x86 (64-bit)

System Information

Microsoft Windows 10 Pro (64-bit)Operating SystemmacOS 10.13.6 (Build 17G14042)
Dell Inc. OptiPlex 745ModelMacBook (Late 2009)
Model IDMacBook6,1
Dell Inc.MotherboardApple Inc. Mac-F22C8AC8
BalancedPower Plan

CPU Specifications

Intel Core 2 Duo E6400NameIntel Core 2 Duo P7550
1 Processor, 2 CoresTopology1 Processor, 2 Cores
GenuineIntel Family 6 Model 15 Stepping 6IdentifierGenuineIntel Family 6 Model 23 Stepping 10
2.13 GHzBase Frequency2.26 GHz
2.13 GHzMaximum Frequency
Socket 775 LGAPackage
ConroeCodename
32.0 KB x 2L1 Instruction Cache32.0 KB x 2
32.0 KB x 2L1 Data Cache32.0 KB x 2
2.00 MB x 1L2 Cache3.00 MB x 1

Memory Information

4.00 GBSize8.00 GB
Transfer Rate1067 MT/s
DDR2 SDRAMTypeDDR3

Geekbench 5 result (single)

267Single-Core Score254
40Crypto Score29
295Integer Score263
245Floating Point Score 271
40
70.0 MB/sec		AES-XTS29
51.1 MB/sec
365
1.85 MB/sec		Text Compression (LZMA)347
1.76 MB/sec
352
16.6 Mpixels/sec		Image Compression250
11.8 Mpixels/sec
264
744.8 KTE/sec		Navigation (using Dijkstra's algorithm)208
586.1 KTE/sec
284
333.8 KElements/sec		HTML5261
306.6 KElements/sec
315
98.6 Krows/sec		SQLite373
117.0 Krows/sec
310
16.8 Mpixels/sec		PDF Rendering318
17.3 Mpixels/sec
249
79.3 KB/sec		Text Rendering279
88.8 KB/sec
297
2.32 Klines/sec		Clang252
1.96 Klines/sec
246
2.85 images/sec		Camera154
1.79 images/sec
157
196.7 Kpairs/sec		N-Body Physics171
213.7 Kpairs/sec
302
1868.1 FPS		Rigid Body Physics349
2165.2 FPS
121
6.63 Mpixels/sec		Gaussian Blur166
9.13 Mpixels/sec
338
2.60 images/sec		Face Detection359
2.76 images/sec
353
8.71 Mpixels/sec		Horizon Detection248
6.11 Mpixels/sec
358
17.6 Mpixels/sec		Image Inpainting285
14.0 Mpixels/sec
483
6.59 Mpixels/sec		HDR598
8.15 Mpixels/sec
322
258.2 Kpixels/sec		Ray Tracing400
321.5 Kpixels/sec
192
1.72 Kpixels/sec		Structure from Motion182
1.63 Kpixels/sec
248
7.94 Words/sec		Speech Recognition337
10.8 Words/sec
103
3.98 images/sec		Machine Learning154
5.97 images/sec

Geekbench 5 result (multi)

371Multi-Core Score529
55Crypto Score79
402Integer Score577
358Floating Point Score 501
55
95.4 MB/sec		AES-XTS79
138.1 MB/sec
509
2.57 MB/sec		Text Compression (LZMA)861
4.35 MB/sec
488
23.1 Mpixels/sec		Image Compression710
33.6 Mpixels/sec
325
917.7 KTE/sec		Navigation (using Dijkstra's algorithm)469
1.32 MTE/sec
380
446.4 KElements/sec		HTML5400
470.2 KElements/sec
460
144.3 Krows/sec		SQLite668
209.4 Krows/sec
413
22.4 Mpixels/sec		PDF Rendering527
28.6 Mpixels/sec
349
111.2 KB/sec		Text Rendering476
151.7 KB/sec
412
3.21 Klines/sec		Clang694
5.41 Klines/sec
326
3.78 images/sec		Camera531
6.16 images/sec
215
268.8 Kpairs/sec		N-Body Physics375
469.0 Kpairs/sec
403
2493.7 FPS		Rigid Body Physics526
3258.3 FPS
365
20.1 Mpixels/sec		Gaussian Blur510
28.0 Mpixels/sec
472
3.63 images/sec		Face Detection459
3.53 images/sec
469
11.6 Mpixels/sec		Horizon Detection613
15.1 Mpixels/sec
488
23.9 Mpixels/sec		Image Inpainting638
31.3 Mpixels/sec
656
8.94 Mpixels/sec		HDR1078
14.7 Mpixels/sec
485
389.7 Kpixels/sec		Ray Tracing655
526.1 Kpixels/sec
262
2.35 Kpixels/sec		Structure from Motion355
3.18 Kpixels/sec
321
10.3 Words/sec		Speech Recognition470
15.0 Words/sec
136
5.24 images/sec		Machine Learning235
9.06 images/sec