iMac (Late 2009) vs iMac (Early 2009)

Geekbench Scores

iMac (Late 2009) iMac (Early 2009)
Single-Core Score 1768 1772
Multi-Core Score 2927 3267
Geekbench 4.2.0 Tryout Geekbench 4.4.1 Pro

System Information

iMac (Late 2009) iMac (Early 2009)
Operating System macOS 10.12.6 (Build 16G29) Mac OS X 10.11.6 (Build 15G22010)
Model iMac (Late 2009) iMac (Early 2009)
Processor Intel Core 2 Duo E7600 @ 3.06 GHz
1 Processor, 2 Cores 		Intel Core 2 Duo E8335 @ 2.93 GHz
1 Processor, 2 Cores
Processor ID GenuineIntel Family 6 Model 23 Stepping 10 GenuineIntel Family 6 Model 23 Stepping 10
L1 Instruction Cache 32 KB x 2 32 KB x 2
L1 Data Cache 32 KB x 2 32 KB x 2
L2 Cache 3072 KB 6144 KB
Motherboard Apple Inc. Mac-F2268CC8 Apple Inc. Mac-F2218FC8
BIOS Apple Inc. IM101.88Z.00CF.B00.1708080133 Apple Inc. IM91.88Z.008D.B08.0904271717
Memory 8.00 GB 1067 MHz DDR3 8.00 GB 1333 MHz DDR3

Single-Core Performance

iMac (Late 2009) iMac (Early 2009)
Single-Core Score 1768 1772
AES 126
97.4 MB/sec 		116
90.1 MB/sec
LZMA 2835
4.43 MB/sec 		2922
4.56 MB/sec
JPEG 2904
23.4 Mpixels/sec 		2634
21.2 Mpixels/sec
Canny 2203
30.6 Mpixels/sec 		1963
27.2 Mpixels/sec
Lua 2126
2.19 MB/sec 		871
917.6 KB/sec
Dijkstra 2163
1.46 MTE/sec 		992
671.9 KTE/sec
SQLite 1929
53.5 Krows/sec 		1898
52.6 Krows/sec
HTML5 Parse 2094
9.51 MB/sec 		1867
8.48 MB/sec
HTML5 DOM 2627
2.38 MElements/sec 		2687
2.44 MElements/sec
Histogram Equalization 2388
74.6 Mpixels/sec 		2232
69.8 Mpixels/sec
PDF Rendering 1684
44.7 Mpixels/sec 		2105
55.9 Mpixels/sec
LLVM 3940
270.9 functions/sec 		4297
295.5 functions/sec
Camera 2530
7.02 images/sec 		2403
6.66 images/sec
SGEMM 785
16.6 Gflops 		750
15.9 Gflops
SFFT 1089
2.71 Gflops 		1076
2.68 Gflops
N-Body Physics 1323
988.7 Kpairs/sec 		1221
912.3 Kpairs/sec
Ray Tracing 1755
256.3 Kpixels/sec 		1587
231.7 Kpixels/sec
Rigid Body Physics 2799
8196.5 FPS 		2538
7432.5 FPS
HDR 2462
8.93 Mpixels/sec 		2312
8.38 Mpixels/sec
Gaussian Blur 1277
22.4 Mpixels/sec 		1253
22.0 Mpixels/sec
Speech Recognition 1694
14.5 Words/sec 		3188
27.3 Words/sec
Face Detection 2397
700.3 Ksubwindows/sec 		2434
710.9 Ksubwindows/sec
Memory Copy 820
2.27 GB/sec 		1152
3.19 GB/sec
Memory Latency 4656
93.0 ns 		4791
90.4 ns
Memory Bandwidth 274
1.46 GB/sec 		914
4.88 GB/sec

Multi-Core Performance

iMac (Late 2009) iMac (Early 2009)
Multi-Core Score 2927 3267
AES 207
160.3 MB/sec 		232
179.4 MB/sec
LZMA 2270
3.55 MB/sec 		5406
8.44 MB/sec
JPEG 4532
36.5 Mpixels/sec 		5171
41.6 Mpixels/sec
Canny 3711
51.5 Mpixels/sec 		3610
50.1 Mpixels/sec
Lua 3876
3.98 MB/sec 		4215
4.33 MB/sec
Dijkstra 3538
2.39 MTE/sec 		3871
2.62 MTE/sec
SQLite 2507
69.5 Krows/sec 		3613
100.2 Krows/sec
HTML5 Parse 2735
12.4 MB/sec 		3155
14.3 MB/sec
HTML5 DOM 3691
3.34 MElements/sec 		5364
4.86 MElements/sec
Histogram Equalization 3357
104.9 Mpixels/sec 		4298
134.3 Mpixels/sec
PDF Rendering 2797
74.3 Mpixels/sec 		3525
93.7 Mpixels/sec
LLVM 7501
515.8 functions/sec 		8472
582.5 functions/sec
Camera 4672
13.0 images/sec 		4353
12.1 images/sec
SGEMM 1478
31.2 Gflops 		1498
31.7 Gflops
SFFT 2128
5.31 Gflops 		2063
5.14 Gflops
N-Body Physics 2693
2.01 Mpairs/sec 		2512
1.88 Mpairs/sec
Ray Tracing 3405
497.3 Kpixels/sec 		3233
472.2 Kpixels/sec
Rigid Body Physics 5655
16554.9 FPS 		4686
13719.4 FPS
HDR 4459
16.2 Mpixels/sec 		4315
15.6 Mpixels/sec
Gaussian Blur 2530
44.3 Mpixels/sec 		2218
38.9 Mpixels/sec
Speech Recognition 3281
28.1 Words/sec 		4597
39.3 Words/sec
Face Detection 4856
1.42 Msubwindows/sec 		4495
1.31 Msubwindows/sec
Memory Copy 1281
3.55 GB/sec 		1366
3.79 GB/sec
Memory Latency 5082
85.2 ns 		4453
97.2 ns
Memory Bandwidth 956
5.11 GB/sec 		866
4.63 GB/sec

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