Amazon EC2 a1.4xlarge vs Amazon EC2 m5.2xlarge

Geekbench Scores

Amazon EC2 a1.4xlarge Amazon EC2 m5.2xlarge
Single-Core Score 2025 3937
Multi-Core Score 16861 16174
Geekbench 4.3.0-RC2 Pro Geekbench 4.3.0 Tryout

System Information

Amazon EC2 a1.4xlarge Amazon EC2 m5.2xlarge
Operating System Linux 4.14.77-81.59.amzn2.aarch64 aarch64 Ubuntu 18.04.1 LTS 4.15.0-1021-aws x86_64
Model Amazon EC2 a1.4xlarge Amazon EC2 m5.2xlarge
Processor ARM ARMv8 @ 0 MHz
1 Processor, 1 Core, 16 Threads 		Intel Xeon @ 3.20 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID ARM implementer 65 architecture 8 variant 0 part 3336 revision 3 GenuineIntel Family 6 Model 85 Stepping 4
L1 Instruction Cache 0 KB 32 KB x 4
L1 Data Cache 0 KB 32 KB x 4
L2 Cache 0 KB 1024 KB x 4
L3 Cache 0 KB 33792 KB
Motherboard Amazon EC2 Amazon EC2
BIOS Amazon EC2 1.0
Memory 30.41 GB 30.63 GB

Single-Core Performance

Amazon EC2 a1.4xlarge Amazon EC2 m5.2xlarge
Single-Core Score 2025 3937
AES 1509
1.14 GB/sec 		3493
2.63 GB/sec
LZMA 2221
3.47 MB/sec 		3507
5.48 MB/sec
JPEG 2094
16.8 Mpixels/sec 		4022
32.4 Mpixels/sec
Canny 2662
36.9 Mpixels/sec 		3997
55.4 Mpixels/sec
Lua 1605
1.65 MB/sec 		4432
4.55 MB/sec
Dijkstra 2487
1.68 MTE/sec 		5699
3.86 MTE/sec
SQLite 1894
52.5 Krows/sec 		4431
122.8 Krows/sec
HTML5 Parse 2076
9.43 MB/sec 		4394
19.9 MB/sec
HTML5 DOM 2455
2.22 MElements/sec 		3164
2.87 MElements/sec
Histogram Equalization 2147
67.1 Mpixels/sec 		3756
117.4 Mpixels/sec
PDF Rendering 2426
64.5 Mpixels/sec 		4860
129.1 Mpixels/sec
LLVM 3317
228.1 functions/sec 		7849
539.7 functions/sec
Camera 2278
6.32 images/sec 		3392
9.41 images/sec
SGEMM 632
13.4 Gflops 		6000
126.8 Gflops
SFFT 1194
2.98 Gflops 		4492
11.2 Gflops
N-Body Physics 1077
804.6 Kpairs/sec 		3883
2.90 Mpairs/sec
Ray Tracing 1556
227.2 Kpixels/sec 		3413
498.5 Kpixels/sec
Rigid Body Physics 1987
5819.1 FPS 		4006
11728.2 FPS
HDR 2618
9.49 Mpixels/sec 		5007
18.2 Mpixels/sec
Gaussian Blur 1907
33.4 Mpixels/sec 		3740
65.5 Mpixels/sec
Speech Recognition 1925
16.5 Words/sec 		4230
36.2 Words/sec
Face Detection 1623
474.2 Ksubwindows/sec 		3682
1.08 Msubwindows/sec
Memory Copy 1922
5.33 GB/sec 		2394
6.63 GB/sec
Memory Latency 4769
90.8 ns 		4940
87.6 ns
Memory Bandwidth 1486
7.94 GB/sec 		1791
9.57 GB/sec

Multi-Core Performance

Amazon EC2 a1.4xlarge Amazon EC2 m5.2xlarge
Multi-Core Score 16861 16174
AES 11489
8.65 GB/sec 		16632
12.5 GB/sec
LZMA 25676
40.1 MB/sec 		17734
27.7 MB/sec
JPEG 33355
268.4 Mpixels/sec 		19771
159.1 Mpixels/sec
Canny 14516
201.3 Mpixels/sec 		18978
263.2 Mpixels/sec
Lua 23089
23.7 MB/sec 		17958
18.5 MB/sec
Dijkstra 18254
12.4 MTE/sec 		24658
16.7 MTE/sec
SQLite 28570
792.0 Krows/sec 		19308
535.3 Krows/sec
HTML5 Parse 33014
149.9 MB/sec 		18555
84.2 MB/sec
HTML5 DOM 8140
7.38 MElements/sec 		11500
10.4 MElements/sec
Histogram Equalization 34128
1.07 Gpixels/sec 		17034
532.3 Mpixels/sec
PDF Rendering 26768
711.2 Mpixels/sec 		21198
563.2 Mpixels/sec
LLVM 46062
3.17 Kfunctions/sec 		39710
2.73 Kfunctions/sec
Camera 35061
97.2 images/sec 		16335
45.3 images/sec
SGEMM 630
13.3 Gflops 		22458
474.7 Gflops
SFFT 19017
47.4 Gflops 		19216
47.9 Gflops
N-Body Physics 16326
12.2 Mpairs/sec 		18492
13.8 Mpairs/sec
Ray Tracing 19389
2.83 Mpixels/sec 		15221
2.22 Mpixels/sec
Rigid Body Physics 30495
89271.2 FPS 		21560
63115.4 FPS
HDR 32236
116.9 Mpixels/sec 		23550
85.4 Mpixels/sec
Gaussian Blur 18718
327.9 Mpixels/sec 		16766
293.7 Mpixels/sec
Speech Recognition 13540
115.9 Words/sec 		20228
173.1 Words/sec
Face Detection 25780
7.53 Msubwindows/sec 		17703
5.17 Msubwindows/sec
Memory Copy 3784
10.5 GB/sec 		4589
12.7 GB/sec
Memory Latency 4654
93.0 ns 		4464
97.0 ns
Memory Bandwidth 3160
16.9 GB/sec 		3424
18.3 GB/sec

Compare

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