iMac15,1 before Meltdown/Spectre vs iMac15,1 before Meltdown/Spectre

Geekbench Scores

iMac15,1 before Meltdown/Spectre iMac15,1 before Meltdown/Spectre
Single-Core Score 4842 4842
Multi-Core Score 14761 14761
Geekbench 4.2.0 Tryout Geekbench 4.2.0 Tryout

System Information

iMac15,1 before Meltdown/Spectre iMac15,1 before Meltdown/Spectre
Operating System macOS 10.12.6 (Build 16G1114) macOS 10.12.6 (Build 16G1114)
Model iMac15,1 iMac15,1
Processor Intel Core i5-4670K @ 4.20 GHz
1 Processor, 4 Cores 		Intel Core i5-4670K @ 4.20 GHz
1 Processor, 4 Cores
Processor ID GenuineIntel Family 6 Model 60 Stepping 3 GenuineIntel Family 6 Model 60 Stepping 3
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 6144 KB 6144 KB
Motherboard Apple Inc. Mac-42FD25EABCABB274 Proto1 Apple Inc. Mac-42FD25EABCABB274 Proto1
BIOS Apple Inc. IM151.88Z.0207.B06.1602221600 Apple Inc. IM151.88Z.0207.B06.1602221600
Memory 16.00 GB 1600 MHz DDR3 16.00 GB 1600 MHz DDR3

Single-Core Performance

iMac15,1 before Meltdown/Spectre iMac15,1 before Meltdown/Spectre
Single-Core Score 4842 4842
AES 4113
3.10 GB/sec 		4113
3.10 GB/sec
LZMA 4710
7.36 MB/sec 		4710
7.36 MB/sec
JPEG 5034
40.5 Mpixels/sec 		5034
40.5 Mpixels/sec
Canny 4629
64.2 Mpixels/sec 		4629
64.2 Mpixels/sec
Lua 4748
4.88 MB/sec 		4748
4.88 MB/sec
Dijkstra 4765
3.22 MTE/sec 		4765
3.22 MTE/sec
SQLite 4518
125.3 Krows/sec 		4518
125.3 Krows/sec
HTML5 Parse 4247
19.3 MB/sec 		4247
19.3 MB/sec
HTML5 DOM 5797
5.25 MElements/sec 		5797
5.25 MElements/sec
Histogram Equalization 4475
139.8 Mpixels/sec 		4475
139.8 Mpixels/sec
PDF Rendering 4971
132.1 Mpixels/sec 		4971
132.1 Mpixels/sec
LLVM 8497
584.2 functions/sec 		8497
584.2 functions/sec
Camera 5218
14.5 images/sec 		5218
14.5 images/sec
SGEMM 4534
95.8 Gflops 		4534
95.8 Gflops
SFFT 5268
13.1 Gflops 		5268
13.1 Gflops
N-Body Physics 4342
3.24 Mpairs/sec 		4342
3.24 Mpairs/sec
Ray Tracing 4232
618.1 Kpixels/sec 		4232
618.1 Kpixels/sec
Rigid Body Physics 5708
16710.5 FPS 		5708
16710.5 FPS
HDR 4667
16.9 Mpixels/sec 		4667
16.9 Mpixels/sec
Gaussian Blur 4926
86.3 Mpixels/sec 		4926
86.3 Mpixels/sec
Speech Recognition 5301
45.4 Words/sec 		5301
45.4 Words/sec
Face Detection 4776
1.40 Msubwindows/sec 		4776
1.40 Msubwindows/sec
Memory Copy 4072
11.3 GB/sec 		4072
11.3 GB/sec
Memory Latency 6525
66.4 ns 		6525
66.4 ns
Memory Bandwidth 3589
19.2 GB/sec 		3589
19.2 GB/sec

Multi-Core Performance

iMac15,1 before Meltdown/Spectre iMac15,1 before Meltdown/Spectre
Multi-Core Score 14761 14761
AES 11480
8.65 GB/sec 		11480
8.65 GB/sec
LZMA 16251
25.4 MB/sec 		16251
25.4 MB/sec
JPEG 19835
159.6 Mpixels/sec 		19835
159.6 Mpixels/sec
Canny 15539
215.5 Mpixels/sec 		15539
215.5 Mpixels/sec
Lua 18304
18.8 MB/sec 		18304
18.8 MB/sec
Dijkstra 13665
9.25 MTE/sec 		13665
9.25 MTE/sec
SQLite 16877
467.9 Krows/sec 		16877
467.9 Krows/sec
HTML5 Parse 16027
72.8 MB/sec 		16027
72.8 MB/sec
HTML5 DOM 20489
18.6 MElements/sec 		20489
18.6 MElements/sec
Histogram Equalization 16914
528.5 Mpixels/sec 		16914
528.5 Mpixels/sec
PDF Rendering 14958
397.4 Mpixels/sec 		14958
397.4 Mpixels/sec
LLVM 31586
2.17 Kfunctions/sec 		31586
2.17 Kfunctions/sec
Camera 20301
56.3 images/sec 		20301
56.3 images/sec
SGEMM 13300
281.1 Gflops 		13300
281.1 Gflops
SFFT 20727
51.7 Gflops 		20727
51.7 Gflops
N-Body Physics 17318
12.9 Mpairs/sec 		17318
12.9 Mpairs/sec
Ray Tracing 15506
2.26 Mpixels/sec 		15506
2.26 Mpixels/sec
Rigid Body Physics 22445
65706.2 FPS 		22445
65706.2 FPS
HDR 16600
60.2 Mpixels/sec 		16600
60.2 Mpixels/sec
Gaussian Blur 18755
328.6 Mpixels/sec 		18755
328.6 Mpixels/sec
Speech Recognition 11981
102.5 Words/sec 		11981
102.5 Words/sec
Face Detection 19129
5.59 Msubwindows/sec 		19129
5.59 Msubwindows/sec
Memory Copy 5180
14.4 GB/sec 		5180
14.4 GB/sec
Memory Latency 6453
67.1 ns 		6453
67.1 ns
Memory Bandwidth 3807
20.3 GB/sec 		3807
20.3 GB/sec

Compare

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