Intel Core i7-4771 vs Intel Core i7-4820K

What is the difference between Intel Core i7-4771 and Intel Core i7-4820K. Find out which CPU has better performance.

Performance (Benchmarks)

921Geekbench 5 Single-Core Score798
3413Geekbench 5 Multi-Core Score3359
7013PassMark CPU Mark Rating6486
2168PassMark Single Thread Rating1925
38943DMark Time Spy Physics Score3936

Processor Specs

Intel Core i7-4771ProcessorIntel Core i7-4820K
3500 MHzFrequency3700 MHz
3900 MHzMaximum Frequency3900 MHz
4Cores4
8Threads8
84 WTDP130 W
Intel HD Graphics 4600GPU
HaswellCodenameIvy Bridge E
FCLGA1150PackageFCLGA2011

Geekbench 5 Benchmark

926Single-Core Score802
3575Multi-Core Score3446
Geekbench 5.4.0 Tryout for macOS x86 (64-bit)BenchmarkGeekbench 5.4.1 Tryout for Windows x86 (64-bit)

System Information

macOS 10.14.5 (Build 18F132)Operating SystemMicrosoft Windows 10 Pro (64-bit)
iMac (27-inch Late 2013)ModelSystem manufacturer System Product Name
iMac14,2Model ID
Apple Inc. Mac-27ADBB7B4CEE8E61 iMac14,2MotherboardASUSTeK COMPUTER INC. P9X79
Power PlanRovnovha

CPU Specifications

Intel Core i7-4771NameIntel Core i7-4820K
1 Processor, 4 Cores, 8 ThreadsTopology1 Processor, 4 Cores, 8 Threads
GenuineIntel Family 6 Model 60 Stepping 3IdentifierGenuineIntel Family 6 Model 62 Stepping 4
3.50 GHzBase Frequency3.70 GHz
Maximum Frequency3899 MHz
PackageSocket 2011 LGA
CodenameIvy Bridge-E
32.0 KB x 4L1 Instruction Cache32.0 KB x 4
32.0 KB x 4L1 Data Cache32.0 KB x 4
256 KB x 4L2 Cache256 KB x 4
8.00 MB x 1L3 Cache10.0 MB x 1

Memory Information

32.00 GBSize16.00 GB
Frequency799 MHz
1600 MT/sTransfer Rate
DDR3TypeDDR3 SDRAM
Channels4

Geekbench 5 result (single)

926Single-Core Score802
1179Crypto Score891
864Integer Score762
1019Floating Point Score 875
1179
2.01 GB/sec
AES-XTS891
1.52 GB/sec
957
4.84 MB/sec
Text Compression (LZMA)922
4.66 MB/sec
914
43.2 Mpixels/sec
Image Compression932
44.1 Mpixels/sec
768
2.17 MTE/sec
Navigation (using Dijkstra's algorithm)807
2.28 MTE/sec
837
983.1 KElements/sec
HTML5544
638.5 KElements/sec
872
273.1 Krows/sec
SQLite712
222.9 Krows/sec
856
46.4 Mpixels/sec
PDF Rendering762
41.3 Mpixels/sec
854
272.2 KB/sec
Text Rendering768
244.8 KB/sec
879
6.85 Klines/sec
Clang694
5.41 Klines/sec
851
9.86 images/sec
Camera792
9.18 images/sec
924
1.16 Mpairs/sec
N-Body Physics873
1.09 Mpairs/sec
1029
6373.5 FPS
Rigid Body Physics837
5187.2 FPS
802
44.1 Mpixels/sec
Gaussian Blur731
40.2 Mpixels/sec
915
7.04 images/sec
Face Detection792
6.10 images/sec
868
21.4 Mpixels/sec
Horizon Detection853
21.0 Mpixels/sec
1690
82.9 Mpixels/sec
Image Inpainting1415
69.4 Mpixels/sec
1639
22.3 Mpixels/sec
HDR1474
20.1 Mpixels/sec
1150
923.3 Kpixels/sec
Ray Tracing933
749.6 Kpixels/sec
811
7.26 Kpixels/sec
Structure from Motion600
5.37 Kpixels/sec
898
28.7 Words/sec
Speech Recognition942
30.1 Words/sec
876
33.8 images/sec
Machine Learning577
22.3 images/sec

Geekbench 5 result (multi)

3575Multi-Core Score3446
3649Crypto Score3814
3393Integer Score3292
3957Floating Point Score 3718
3649
6.22 GB/sec
AES-XTS3814
6.50 GB/sec
4115
20.8 MB/sec
Text Compression (LZMA)4444
22.5 MB/sec
4190
198.2 Mpixels/sec
Image Compression4356
206.1 Mpixels/sec
2464
6.95 MTE/sec
Navigation (using Dijkstra's algorithm)2993
8.44 MTE/sec
3009
3.53 MElements/sec
HTML51804
2.12 MElements/sec
3528
1.11 Mrows/sec
SQLite3464
1.09 Mrows/sec
3465
188.0 Mpixels/sec
PDF Rendering3826
207.7 Mpixels/sec
3138
999.8 KB/sec
Text Rendering3207
1021.9 KB/sec
3609
28.1 Klines/sec
Clang3300
25.7 Klines/sec
3365
39.0 images/sec
Camera3101
35.9 images/sec
3920
4.90 Mpairs/sec
N-Body Physics3861
4.83 Mpairs/sec
5359
33199.3 FPS
Rigid Body Physics4467
27677.3 FPS
3601
197.9 Mpixels/sec
Gaussian Blur2934
161.3 Mpixels/sec
4115
31.7 images/sec
Face Detection3641
28.0 images/sec
3807
93.8 Mpixels/sec
Horizon Detection3985
98.2 Mpixels/sec
5503
269.9 Mpixels/sec
Image Inpainting5585
274.0 Mpixels/sec
6840
93.2 Mpixels/sec
HDR6744
91.9 Mpixels/sec
5557
4.46 Mpixels/sec
Ray Tracing4579
3.68 Mpixels/sec
3432
30.7 Kpixels/sec
Structure from Motion2738
24.5 Kpixels/sec
2535
81.1 Words/sec
Speech Recognition3008
96.2 Words/sec
1726
66.7 images/sec
Machine Learning1797
69.5 images/sec