Intel Core 2 Duo U9400 vs Intel Core 2 Duo T5450

What is the difference between Intel Core 2 Duo U9400 and Intel Core 2 Duo T5450. Find out which CPU has better performance.

Intel Core 2 Duo U9400
Intel Core 2 Duo U9400
Intel Core 2 Duo T5450
Intel Core 2 Duo T5450

Performance (Benchmarks)

205Geekbench 5 Single-Core Score196
340Geekbench 5 Multi-Core Score325

Processor Specs

Intel Core 2 Duo U9400ProcessorIntel Core 2 Duo T5450
1400 MHzFrequency1660 MHz
2Cores2
2Threads2
10 WTDP35 W
PenrynCodenameMerom
Socket P (478)PackagePPGA478

Geekbench 5 Benchmark

203Single-Core Score202
376Multi-Core Score225
Geekbench 5.4.1 Tryout for macOS x86 (64-bit)BenchmarkGeekbench 5.2.3 Tryout for Linux x86 (64-bit)

System Information

macOS 10.13.6 (Build 17G14042)Operating SystemUbuntu 18.04.3 LTS 5.0.0-25-generic x86_64
MacBook Air (11-inch Late 2010)ModelTOSHIBA Satellite L500
MacBookAir3,1Model ID
Apple Inc. Mac-942452F5819B1C1B 1.0MotherboardTOSHIBA KSWAA

CPU Specifications

Intel Core 2 Duo U9400NameIntel Core 2 Duo T5450
1 Processor, 2 CoresTopology1 Processor, 2 Cores
GenuineIntel Family 6 Model 23 Stepping 10IdentifierGenuineIntel Family 6 Model 15 Stepping 13
1.40 GHzBase Frequency1.67 GHz
32.0 KB x 2L1 Instruction Cache32.0 KB x 2
32.0 KB x 2L1 Data Cache32.0 KB x 2
3.00 MB x 1L2 Cache2.00 MB x 1

Memory Information

4.00 GBSize2.80 GB
1067 MT/sTransfer Rate
DDR3Type

Geekbench 5 result (single)

203Single-Core Score202
25Crypto Score30
215Integer Score226
206Floating Point Score 179
25
43.8 MB/sec		AES-XTS30
52.9 MB/sec
313
1.59 MB/sec		Text Compression (LZMA)259
1.31 MB/sec
233
11.0 Mpixels/sec		Image Compression243
11.5 Mpixels/sec
225
634.8 KTE/sec		Navigation (using Dijkstra's algorithm)208
585.8 KTE/sec
164
192.1 KElements/sec		HTML5241
283.4 KElements/sec
234
73.3 Krows/sec		SQLite260
81.5 Krows/sec
214
11.6 Mpixels/sec		PDF Rendering237
12.9 Mpixels/sec
188
60.0 KB/sec		Text Rendering186
59.4 KB/sec
222
1.73 Klines/sec		Clang226
1.76 Klines/sec
175
2.03 images/sec		Camera186
2.16 images/sec
162
202.2 Kpairs/sec		N-Body Physics106
132.8 Kpairs/sec
286
1770.2 FPS		Rigid Body Physics237
1467.9 FPS
177
9.73 Mpixels/sec		Gaussian Blur82
4.49 Mpixels/sec
243
1.87 images/sec		Face Detection230
1.77 images/sec
207
5.11 Mpixels/sec		Horizon Detection256
6.30 Mpixels/sec
260
12.7 Mpixels/sec		Image Inpainting223
11.0 Mpixels/sec
416
5.67 Mpixels/sec		HDR440
5.99 Mpixels/sec
202
162.6 Kpixels/sec		Ray Tracing272
218.7 Kpixels/sec
130
1.17 Kpixels/sec		Structure from Motion149
1.34 Kpixels/sec
239
7.65 Words/sec		Speech Recognition176
5.64 Words/sec
100
3.88 images/sec		Machine Learning72
2.77 images/sec

Geekbench 5 result (multi)

376Multi-Core Score225
48Crypto Score32
393Integer Score242
395Floating Point Score 221
48
83.1 MB/sec		AES-XTS32
56.3 MB/sec
568
2.87 MB/sec		Text Compression (LZMA)291
1.47 MB/sec
461
21.8 Mpixels/sec		Image Compression272
12.9 Mpixels/sec
354
997.5 KTE/sec		Navigation (using Dijkstra's algorithm)208
587.0 KTE/sec
312
366.8 KElements/sec		HTML5241
282.4 KElements/sec
454
142.1 Krows/sec		SQLite326
102.1 Krows/sec
384
20.8 Mpixels/sec		PDF Rendering240
13.0 Mpixels/sec
323
103.0 KB/sec		Text Rendering190
60.5 KB/sec
419
3.26 Klines/sec		Clang251
1.96 Klines/sec
327
3.78 images/sec		Camera194
2.25 images/sec
296
370.6 Kpairs/sec		N-Body Physics120
150.1 Kpairs/sec
550
3404.6 FPS		Rigid Body Physics288
1781.5 FPS
315
17.3 Mpixels/sec		Gaussian Blur227
12.5 Mpixels/sec
510
3.93 images/sec		Face Detection259
1.99 images/sec
464
11.4 Mpixels/sec		Horizon Detection284
7.00 Mpixels/sec
532
26.1 Mpixels/sec		Image Inpainting302
14.8 Mpixels/sec
771
10.5 Mpixels/sec		HDR499
6.80 Mpixels/sec
513
412.3 Kpixels/sec		Ray Tracing327
262.3 Kpixels/sec
230
2.06 Kpixels/sec		Structure from Motion152
1.36 Kpixels/sec
356
11.4 Words/sec		Speech Recognition165
5.26 Words/sec
176
6.79 images/sec		Machine Learning85
3.27 images/sec