iMac (27-inch Late 2009) vs MacBook Air (11-inch Early 2014)

Geekbench Scores

iMac (27-inch Late 2009) MacBook Air (11-inch Early 2014)
Single-Core Score 2383 2986
Multi-Core Score 6390 5420
Geekbench 4.0.1 Geekbench 4.0.4 Tryout

System Information

iMac (27-inch Late 2009) MacBook Air (11-inch Early 2014)
Operating System macOS 10.12 (Build 16A323) macOS 10.12.1 (Build 16B2659)
Model iMac (27-inch Late 2009) MacBook Air (11-inch Early 2014)
Processor Intel Core i5-750 @ 2.66 GHz
1 Processor, 4 Cores 		Intel Core i5-4260U @ 1.40 GHz
1 Processor, 2 Cores, 4 Threads
Processor ID GenuineIntel Family 6 Model 30 Stepping 5 GenuineIntel Family 6 Model 69 Stepping 1
L1 Instruction Cache 32 KB x 2 32 KB x 2
L1 Data Cache 32 KB x 2 32 KB x 2
L2 Cache 256 KB x 2 256 KB x 2
L3 Cache 8192 KB 3072 KB
Motherboard Apple Inc. Mac-F2268DAE Apple Inc. Mac-35C1E88140C3E6CF MacBookAir6,1
BIOS Apple Inc. IM111.88Z.0034.B04.1509231906 Apple Inc. MBA61.88Z.0099.B22.1602221559
Memory 8.00 GB 0 MHz RAM 4.00 GB 1600 MHz DDR3

Single-Core Performance

iMac (27-inch Late 2009) MacBook Air (11-inch Early 2014)
Single-Core Score 2383 2986
AES 128
99.4 MB/sec 		2577
1.94 GB/sec
LZMA 3083
4.82 MB/sec 		2944
4.60 MB/sec
JPEG 3030
24.4 Mpixels/sec 		3250
26.2 Mpixels/sec
Canny 2897
40.2 Mpixels/sec 		2882
40.0 Mpixels/sec
Lua 2197
2.26 MB/sec 		2894
2.97 MB/sec
Dijkstra 3160
2.14 MTE/sec 		3236
2.19 MTE/sec
SQLite 2315
64.2 Krows/sec 		2870
79.6 Krows/sec
HTML5 Parse 2378
10.8 MB/sec 		2637
12.0 MB/sec
HTML5 DOM 2771
2.51 MElements/sec 		3150
2.85 MElements/sec
Histogram Equalization 2075
64.9 Mpixels/sec 		2868
89.6 Mpixels/sec
PDF Rendering 2781
73.9 Mpixels/sec 		2741
72.8 Mpixels/sec
LLVM 3273
225.1 functions/sec 		3704
254.7 functions/sec
Camera 3100
8.60 images/sec 		3221
8.93 images/sec
SGEMM 869
18.4 Gflops 		2585
54.7 Gflops
SFFT 1739
4.34 Gflops 		3046
7.59 Gflops
N-Body Physics 1942
1.45 Mpairs/sec 		2755
2.06 Mpairs/sec
Ray Tracing 1988
290.3 Kpixels/sec 		2403
351.0 Kpixels/sec
Rigid Body Physics 3236
9473.6 FPS 		3130
9164.8 FPS
HDR 2478
8.98 Mpixels/sec 		3012
10.9 Mpixels/sec
Gaussian Blur 2656
46.5 Mpixels/sec 		2940
51.5 Mpixels/sec
Speech Recognition 3345
28.6 Words/sec 		2749
23.5 Words/sec
Face Detection 2861
835.6 Ksubwindows/sec 		3078
899.3 Ksubwindows/sec
Memory Copy 1686
4.67 GB/sec 		2801
7.76 GB/sec
Memory Latency 6112
14.1 Moperations/sec 		4162
9.61 Moperations/sec
Memory Bandwidth 1444
7.71 GB/sec 		2875
15.4 GB/sec

Multi-Core Performance

iMac (27-inch Late 2009) MacBook Air (11-inch Early 2014)
Multi-Core Score 6390 5420
AES 451
348.1 MB/sec 		4883
3.68 GB/sec
LZMA 10366
16.2 MB/sec 		6112
9.55 MB/sec
JPEG 10562
85.0 Mpixels/sec 		7200
57.9 Mpixels/sec
Canny 8002
111.0 Mpixels/sec 		6362
88.2 Mpixels/sec
Lua 7566
7.78 MB/sec 		5024
5.16 MB/sec
Dijkstra 6603
4.47 MTE/sec 		7936
5.37 MTE/sec
SQLite 6929
192.1 Krows/sec 		4831
133.9 Krows/sec
HTML5 Parse 8003
36.3 MB/sec 		5072
23.0 MB/sec
HTML5 DOM 9668
8.76 MElements/sec 		4134
3.75 MElements/sec
Histogram Equalization 7214
225.4 Mpixels/sec 		5809
181.5 Mpixels/sec
PDF Rendering 7580
201.4 Mpixels/sec 		5792
153.9 Mpixels/sec
LLVM 7868
541.0 functions/sec 		6391
439.4 functions/sec
Camera 10722
29.7 images/sec 		7133
19.8 images/sec
SGEMM 2960
62.6 Gflops 		4859
102.7 Gflops
SFFT 6059
15.1 Gflops 		6165
15.4 Gflops
N-Body Physics 6718
5.02 Mpairs/sec 		5465
4.08 Mpairs/sec
Ray Tracing 6656
972.1 Kpixels/sec 		5491
801.9 Kpixels/sec
Rigid Body Physics 11198
32782.2 FPS 		8132
23805.3 FPS
HDR 7661
27.8 Mpixels/sec 		6645
24.1 Mpixels/sec
Gaussian Blur 9183
160.9 Mpixels/sec 		6041
105.8 Mpixels/sec
Speech Recognition 7400
63.3 Words/sec 		5340
45.7 Words/sec
Face Detection 10012
2.92 Msubwindows/sec 		6239
1.82 Msubwindows/sec
Memory Copy 1693
4.69 GB/sec 		3622
10.0 GB/sec
Memory Latency 5897
13.6 Moperations/sec 		4193
9.69 Moperations/sec
Memory Bandwidth 1515
8.09 GB/sec 		3246
17.3 GB/sec

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