| iMac (27-inch Retina) | LENOVO 20217 | |||
|---|---|---|---|---|
| Single-Core Score | 4982 | 3878 | ||
| Multi-Core Score | 17123 | 11691 | ||
| Geekbench 4.4.1 Tryout | Geekbench 4.3.2 Pro | |||
| iMac (27-inch Retina) | LENOVO 20217 | |
|---|---|---|
| Operating System | macOS 10.15.4 (Build 19E266) | Microsoft Windows 10 Home (64-bit) |
| Model | iMac (27-inch Retina) | LENOVO 20217 |
| Processor |
Intel Core i7-4790K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads |
Intel Core i7-4700MQ @ 2.40 GHz
1 Processor, 4 Cores, 8 Threads |
| Processor ID | GenuineIntel Family 6 Model 60 Stepping 3 | GenuineIntel Family 6 Model 60 Stepping 3 |
| Processor Codename | Haswell | |
| Processor Package | Socket 947 rPGA | |
| L1 Instruction Cache | 32 KB x 4 | 32 KB x 4 |
| L1 Data Cache | 32 KB x 4 | 32 KB x 4 |
| L2 Cache | 256 KB x 4 | 256 KB x 4 |
| L3 Cache | 8192 KB | 6144 KB |
| Motherboard | Apple Inc. Mac-FA842E06C61E91C5 iMac15,1 | LENOVO VIQY0Y1 |
| Northbridge | Intel Haswell 06 | |
| Southbridge | Intel HM86 C2 | |
| BIOS | Apple Inc. 232.0.0.0.0 | LENOVO 74CN44WW(V3.05) |
| Memory | 32.00 GB 1600 MHz DDR3 | 12.00 GB DDR3 SDRAM 799MHz |
| iMac (27-inch Retina) | LENOVO 20217 | |||
|---|---|---|---|---|
| Single-Core Score | 4982 | 3878 | ||
| AES |
4230
3.19 GB/sec |
3536
2.66 GB/sec |
||
| LZMA |
4870
7.61 MB/sec |
2694
4.21 MB/sec |
||
| JPEG |
5362
43.2 Mpixels/sec |
4005
32.2 Mpixels/sec |
||
| Canny |
4698
65.2 Mpixels/sec |
3652
50.7 Mpixels/sec |
||
| Lua |
5018
5.16 MB/sec |
4100
4.21 MB/sec |
||
| Dijkstra |
5813
3.93 MTE/sec |
4039
2.73 MTE/sec |
||
| SQLite |
4717
130.8 Krows/sec |
3934
109.1 Krows/sec |
||
| HTML5 Parse |
5122
23.3 MB/sec |
3785
17.2 MB/sec |
||
| HTML5 DOM |
5770
5.23 MElements/sec |
4313
3.91 MElements/sec |
||
| Histogram Equalization |
4866
152.1 Mpixels/sec |
3660
114.4 Mpixels/sec |
||
| PDF Rendering |
5727
152.2 Mpixels/sec |
3901
103.6 Mpixels/sec |
||
| LLVM |
8556
588.3 functions/sec |
6168
424.1 functions/sec |
||
| Camera |
5288
14.7 images/sec |
4070
11.3 images/sec |
||
| SGEMM |
4371
92.4 Gflops |
3078
65.1 Gflops |
||
| SFFT |
5015
12.5 Gflops |
3458
8.62 Gflops |
||
| N-Body Physics |
4481
3.35 Mpairs/sec |
3371
2.52 Mpairs/sec |
||
| Ray Tracing |
3992
583.0 Kpixels/sec |
3426
500.3 Kpixels/sec |
||
| Rigid Body Physics |
5409
15836.9 FPS |
3751
10982.7 FPS |
||
| HDR |
4914
17.8 Mpixels/sec |
4004
14.5 Mpixels/sec |
||
| Gaussian Blur |
5271
92.4 Mpixels/sec |
3538
62.0 Mpixels/sec |
||
| Speech Recognition |
5486
46.9 Words/sec |
3871
33.1 Words/sec |
||
| Face Detection |
4939
1.44 Msubwindows/sec |
3560
1.04 Msubwindows/sec |
||
| Memory Copy |
4339
12.0 GB/sec |
3733
10.3 GB/sec |
||
| Memory Latency |
5198
83.3 ns |
5747
75.3 ns |
||
| Memory Bandwidth |
3788
20.2 GB/sec |
3605
19.3 GB/sec |
||
| iMac (27-inch Retina) | LENOVO 20217 | |||
|---|---|---|---|---|
| Multi-Core Score | 17123 | 11691 | ||
| AES |
12069
9.09 GB/sec |
12113
9.12 GB/sec |
||
| LZMA |
20912
32.7 MB/sec |
15042
23.5 MB/sec |
||
| JPEG |
25471
205.0 Mpixels/sec |
18042
145.2 Mpixels/sec |
||
| Canny |
18627
258.3 Mpixels/sec |
13348
185.1 Mpixels/sec |
||
| Lua |
18278
18.8 MB/sec |
14477
14.9 MB/sec |
||
| Dijkstra |
17870
12.1 MTE/sec |
11468
7.76 MTE/sec |
||
| SQLite |
17971
498.2 Krows/sec |
10830
300.3 Krows/sec |
||
| HTML5 Parse |
20113
91.3 MB/sec |
10014
45.5 MB/sec |
||
| HTML5 DOM |
21817
19.8 MElements/sec |
10395
9.42 MElements/sec |
||
| Histogram Equalization |
20856
651.7 Mpixels/sec |
13684
427.6 Mpixels/sec |
||
| PDF Rendering |
20231
537.5 Mpixels/sec |
11347
301.4 Mpixels/sec |
||
| LLVM |
36846
2.53 Kfunctions/sec |
26074
1.79 Kfunctions/sec |
||
| Camera |
24685
68.4 images/sec |
16959
47.0 images/sec |
||
| SGEMM |
15156
320.4 Gflops |
10604
224.2 Gflops |
||
| SFFT |
21513
53.6 Gflops |
14265
35.6 Gflops |
||
| N-Body Physics |
19354
14.5 Mpairs/sec |
13867
10.4 Mpairs/sec |
||
| Ray Tracing |
18469
2.70 Mpixels/sec |
14184
2.07 Mpixels/sec |
||
| Rigid Body Physics |
27084
79284.4 FPS |
13620
39872.3 FPS |
||
| HDR |
21242
77.0 Mpixels/sec |
16590
60.1 Mpixels/sec |
||
| Gaussian Blur |
21800
381.9 Mpixels/sec |
13662
239.3 Mpixels/sec |
||
| Speech Recognition |
13983
119.6 Words/sec |
10715
91.7 Words/sec |
||
| Face Detection |
21961
6.41 Msubwindows/sec |
11194
3.27 Msubwindows/sec |
||
| Memory Copy |
5238
14.5 GB/sec |
5393
14.9 GB/sec |
||
| Memory Latency |
5331
81.2 ns |
5636
76.8 ns |
||
| Memory Bandwidth |
3579
19.1 GB/sec |
3772
20.1 GB/sec |
||