龙芯3A5000LL与i7-10700的UnixBench跑分对比
龙芯
架构： loongarch64
字节序： Little Endian
CPU: 4
在线 CPU 列表： 0-3
每个核的线程数： 1
每个座的核数： 4
座： 1
NUMA 节点： 1
CPU 系列： Loongson-64bit
型号名称： Loongson-3A5000LL
BogoMIPS： 4600.00
L1d 缓存： 64K
L1i 缓存： 64K
L2 缓存： 256K
L3 缓存： 16384K
英特尔
架构： x86_64
处理器操作模式： 32-bit, 64-bit
字节序： Little Endian
地址大小： 39 bits physical, 48 bits virtual
CPU： 16
在线 CPU 列表： 0-15
每个核的线程数： 2
每个座的核数： 8
座： 1
NUMA 节点： 1
Vendor ID： GenuineIntel
型号： 165
型号名称： Intel(R) Core(TM) i7-10700 CPU @ 2.90GHz
CPU MHz： 2900.000
CPU max MHz： 4800.0000
CPU min MHz： 800.0000
BogoMIPS： 5799.77
虚拟化： VT-x
L1d 缓存： 32K
L1i 缓存： 32K
L2 缓存： 256K
L3 缓存： 16384K
龙芯跑分：
4 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 29466399.7 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3950.2 MWIPS (9.4 s, 7 samples)
Execl Throughput 4801.2 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 574277.5 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 154530.5 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1661865.0 KBps (30.0 s, 2 samples)
Pipe Throughput 1112434.3 lps (10.0 s, 7 samples)
Pipe-based Context Switching 288865.4 lps (10.0 s, 7 samples)
Process Creation 11881.8 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 8327.0 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 2704.2 lpm (60.0 s, 2 samples)
System Call Overhead 1217616.5 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 29466399.7 2525.0
Double-Precision Whetstone 55.0 3950.2 718.2
Execl Throughput 43.0 4801.2 1116.6
File Copy 1024 bufsize 2000 maxblocks 3960.0 574277.5 1450.2
File Copy 256 bufsize 500 maxblocks 1655.0 154530.5 933.7
File Copy 4096 bufsize 8000 maxblocks 5800.0 1661865.0 2865.3
Pipe Throughput 12440.0 1112434.3 894.2
Pipe-based Context Switching 4000.0 288865.4 722.2
Process Creation 126.0 11881.8 943.0
Shell Scripts (1 concurrent) 42.4 8327.0 1963.9
Shell Scripts (8 concurrent) 6.0 2704.2 4507.0
System Call Overhead 15000.0 1217616.5 811.7
========
System Benchmarks Index Score 1342.8
------------------------------------------------------------------------
4 CPUs in system; running 4 parallel copies of tests
Dhrystone 2 using register variables 117353855.4 lps (10.0 s, 7 samples)
Double-Precision Whetstone 15802.3 MWIPS (9.4 s, 7 samples)
Execl Throughput 17546.7 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 770178.5 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 200917.9 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2579517.0 KBps (30.0 s, 2 samples)
Pipe Throughput 4430140.5 lps (10.0 s, 7 samples)
Pipe-based Context Switching 1119742.5 lps (10.0 s, 7 samples)
Process Creation 42837.8 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 20755.5 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 2977.2 lpm (60.1 s, 2 samples)
System Call Overhead 4115032.3 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 117353855.4 10056.0
Double-Precision Whetstone 55.0 15802.3 2873.2
Execl Throughput 43.0 17546.7 4080.6
File Copy 1024 bufsize 2000 maxblocks 3960.0 770178.5 1944.9
File Copy 256 bufsize 500 maxblocks 1655.0 200917.9 1214.0
File Copy 4096 bufsize 8000 maxblocks 5800.0 2579517.0 4447.4
Pipe Throughput 12440.0 4430140.5 3561.2
Pipe-based Context Switching 4000.0 1119742.5 2799.4
Process Creation 126.0 42837.8 3399.8
Shell Scripts (1 concurrent) 42.4 20755.5 4895.2
Shell Scripts (8 concurrent) 6.0 2977.2 4962.0
System Call Overhead 15000.0 4115032.3 2743.4
========
System Benchmarks Index Score 3445.2
i7-10700跑分：
16 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 59349705.1 lps (10.0 s, 7 samples)
Double-Precision Whetstone 9540.0 MWIPS (8.9 s, 7 samples)
Execl Throughput 7200.7 lps (29.8 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 1613123.6 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 425426.4 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 4720434.2 KBps (30.0 s, 2 samples)
Pipe Throughput 2990172.7 lps (10.0 s, 7 samples)
Pipe-based Context Switching 308606.1 lps (10.0 s, 7 samples)
Process Creation 15796.8 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 18735.9 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 8475.1 lpm (60.0 s, 2 samples)
System Call Overhead 3500159.7 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 59349705.1 5085.7
Double-Precision Whetstone 55.0 9540.0 1734.6
Execl Throughput 43.0 7200.7 1674.6
File Copy 1024 bufsize 2000 maxblocks 3960.0 1613123.6 4073.5
File Copy 256 bufsize 500 maxblocks 1655.0 425426.4 2570.6
File Copy 4096 bufsize 8000 maxblocks 5800.0 4720434.2 8138.7
Pipe Throughput 12440.0 2990172.7 2403.7
Pipe-based Context Switching 4000.0 308606.1 771.5
Process Creation 126.0 15796.8 1253.7
Shell Scripts (1 concurrent) 42.4 18735.9 4418.9
Shell Scripts (8 concurrent) 6.0 8475.1 14125.2
System Call Overhead 15000.0 3500159.7 2333.4
========
System Benchmarks Index Score 2945.4
------------------------------------------------------------------------
16 CPUs in system; running 16 parallel copies of tests
Dhrystone 2 using register variables 519769901.7 lps (10.0 s, 7 samples)
Double-Precision Whetstone 111240.3 MWIPS (10.3 s, 7 samples)
Execl Throughput 47864.5 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 1538356.3 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 397724.3 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 4889086.9 KBps (30.0 s, 2 samples)
Pipe Throughput 21435187.2 lps (10.0 s, 7 samples)
Pipe-based Context Switching 3008238.6 lps (10.0 s, 7 samples)
Process Creation 102306.7 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 99855.0 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 12952.2 lpm (60.0 s, 2 samples)
System Call Overhead 10496632.4 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 519769901.7 44539.0
Double-Precision Whetstone 55.0 111240.3 20225.5
Execl Throughput 43.0 47864.5 11131.3
File Copy 1024 bufsize 2000 maxblocks 3960.0 1538356.3 3884.7
File Copy 256 bufsize 500 maxblocks 1655.0 397724.3 2403.2
File Copy 4096 bufsize 8000 maxblocks 5800.0 4889086.9 8429.5
Pipe Throughput 12440.0 21435187.2 17230.9
Pipe-based Context Switching 4000.0 3008238.6 7520.6
Process Creation 126.0 102306.7 8119.6
Shell Scripts (1 concurrent) 42.4 99855.0 23550.7
Shell Scripts (8 concurrent) 6.0 12952.2 21587.0
System Call Overhead 15000.0 10496632.4 6997.8
========
System Benchmarks Index Score 10944.6
结果：
从跑分结果来看，目前龙芯的单核性能还不到10代i7的一半，多核性能就更羸弱了，在使用过程中也有相当程度的卡顿，龙芯还需要加油啊。
跑分结果仅供参考，如果以后遇到其他版本的龙芯接着测试。