Amazon EC2 a1.4xlarge vs Amazon EC2 a1.4xlarge

Geekbench Scores

Amazon EC2 a1.4xlarge Amazon EC2 a1.4xlarge
Single-Core Score 2026 2026
Multi-Core Score 16764 16764
Geekbench 4.3.3 Pro Geekbench 4.3.3 Pro

System Information

Amazon EC2 a1.4xlarge Amazon EC2 a1.4xlarge
Operating System Linux 4.14.77-81.59.amzn2.aarch64 aarch64 Linux 4.14.77-81.59.amzn2.aarch64 aarch64
Model Amazon EC2 a1.4xlarge Amazon EC2 a1.4xlarge
Processor ARM ARMv8 @ 0 MHz
1 Processor, 1 Core, 16 Threads 		ARM ARMv8 @ 0 MHz
1 Processor, 1 Core, 16 Threads
Processor ID ARM implementer 65 architecture 8 variant 0 part 3336 revision 3 ARM implementer 65 architecture 8 variant 0 part 3336 revision 3
Motherboard Amazon EC2 Amazon EC2
BIOS
Memory 30.41 GB 30.41 GB

Single-Core Performance

Amazon EC2 a1.4xlarge Amazon EC2 a1.4xlarge
Single-Core Score 2026 2026
AES 1521
1.15 GB/sec 		1521
1.15 GB/sec
LZMA 2228
3.48 MB/sec 		2228
3.48 MB/sec
JPEG 2092
16.8 Mpixels/sec 		2092
16.8 Mpixels/sec
Canny 2669
37.0 Mpixels/sec 		2669
37.0 Mpixels/sec
Lua 1627
1.67 MB/sec 		1627
1.67 MB/sec
Dijkstra 2493
1.69 MTE/sec 		2493
1.69 MTE/sec
SQLite 1899
52.7 Krows/sec 		1899
52.7 Krows/sec
HTML5 Parse 2057
9.34 MB/sec 		2057
9.34 MB/sec
HTML5 DOM 2442
2.21 MElements/sec 		2442
2.21 MElements/sec
Histogram Equalization 2146
67.1 Mpixels/sec 		2146
67.1 Mpixels/sec
PDF Rendering 2429
64.6 Mpixels/sec 		2429
64.6 Mpixels/sec
LLVM 3318
228.2 functions/sec 		3318
228.2 functions/sec
Camera 2280
6.32 images/sec 		2280
6.32 images/sec
SGEMM 633
13.4 Gflops 		633
13.4 Gflops
SFFT 1197
2.99 Gflops 		1197
2.99 Gflops
N-Body Physics 1076
804.0 Kpairs/sec 		1076
804.0 Kpairs/sec
Ray Tracing 1583
231.2 Kpixels/sec 		1583
231.2 Kpixels/sec
Rigid Body Physics 2004
5866.9 FPS 		2004
5866.9 FPS
HDR 2615
9.48 Mpixels/sec 		2615
9.48 Mpixels/sec
Gaussian Blur 1892
33.2 Mpixels/sec 		1892
33.2 Mpixels/sec
Speech Recognition 1908
16.3 Words/sec 		1908
16.3 Words/sec
Face Detection 1636
478.0 Ksubwindows/sec 		1636
478.0 Ksubwindows/sec
Memory Copy 1923
5.33 GB/sec 		1923
5.33 GB/sec
Memory Latency 4766
90.8 ns 		4766
90.8 ns
Memory Bandwidth 1474
7.88 GB/sec 		1474
7.88 GB/sec

Multi-Core Performance

Amazon EC2 a1.4xlarge Amazon EC2 a1.4xlarge
Multi-Core Score 16764 16764
AES 11011
8.29 GB/sec 		11011
8.29 GB/sec
LZMA 25813
40.3 MB/sec 		25813
40.3 MB/sec
JPEG 33349
268.3 Mpixels/sec 		33349
268.3 Mpixels/sec
Canny 14455
200.5 Mpixels/sec 		14455
200.5 Mpixels/sec
Lua 22191
22.8 MB/sec 		22191
22.8 MB/sec
Dijkstra 18488
12.5 MTE/sec 		18488
12.5 MTE/sec
SQLite 28850
799.8 Krows/sec 		28850
799.8 Krows/sec
HTML5 Parse 32390
147.0 MB/sec 		32390
147.0 MB/sec
HTML5 DOM 8157
7.39 MElements/sec 		8157
7.39 MElements/sec
Histogram Equalization 34134
1.07 Gpixels/sec 		34134
1.07 Gpixels/sec
PDF Rendering 26714
709.7 Mpixels/sec 		26714
709.7 Mpixels/sec
LLVM 45795
3.15 Kfunctions/sec 		45795
3.15 Kfunctions/sec
Camera 35357
98.0 images/sec 		35357
98.0 images/sec
SGEMM 626
13.3 Gflops 		626
13.3 Gflops
SFFT 18876
47.1 Gflops 		18876
47.1 Gflops
N-Body Physics 16311
12.2 Mpairs/sec 		16311
12.2 Mpairs/sec
Ray Tracing 18762
2.74 Mpixels/sec 		18762
2.74 Mpixels/sec
Rigid Body Physics 30265
88596.7 FPS 		30265
88596.7 FPS
HDR 32224
116.8 Mpixels/sec 		32224
116.8 Mpixels/sec
Gaussian Blur 18370
321.8 Mpixels/sec 		18370
321.8 Mpixels/sec
Speech Recognition 13546
115.9 Words/sec 		13546
115.9 Words/sec
Face Detection 25504
7.45 Msubwindows/sec 		25504
7.45 Msubwindows/sec
Memory Copy 3783
10.5 GB/sec 		3783
10.5 GB/sec
Memory Latency 4656
93.0 ns 		4656
93.0 ns
Memory Bandwidth 3127
16.7 GB/sec 		3127
16.7 GB/sec

Compare

Remove Baseline Geekbench 6 now available