opengl:vfpbench
文書の過去の版を表示しています。
ARM CPU core 毎の浮動小数点演算速度の比較 (VFP/NEON)
命令 | (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | (11) | (12) |
---|---|---|---|---|---|---|---|---|---|---|---|---|
iPhone3GS | iPod touch4 | Ziio7 | LTNote | iPad3 | Nexus7 | EVO 3D | iPhone5 | iPad4 | HTL21 | Nexus10 | iPhone5s | |
C-A8 | C-A8 | C-A8 | C-A9 | C-A9 | C-A9 | Scorpion | Swift | Swift | Krait | C-A15 | ? | |
S5PC100 | A4 | ZMS-08 | Tegra2 | A5X | Tegra3 | MSM8660 | A6 | A6X | APQ8064 | Exynos5D | A7 | |
ARMv7 | ARMv7 | ARMv7 | ARMv7 | ARMv7 | ARMv7 | ARMv7 | ARMv7 | ARMv7 | ARMv7 | ARMv7 | ARMv8 A32 | |
VFPv3 | VFPv3 | VFPv3 | VFPv3 | VFPv3 | VFPv3 | VFPv3 | VFPv4 | VFPv4 | VFPv4 | VFPv4 | VFPv4 | |
0.6GHz | 0.8GHz | 1.0GHz | 1.0GHz | 1.0GHz | 1.2GHz | 1.2GHz | 1.3GHz | 1.4GHz | 1.5GHz | 1.7GHz | 1.3GHz? | |
a:m44 vmla_A Q | 9.907 | 7.725 | 7.387 | —– | 4.784 | 3.959 | 2.859 | 1.293 | 1.204 | 1.337 | 0.619 | 0.700 |
b:m44 vmla_B Q | 5.874 | 4.200 | 4.542 | —– | 2.408 | 2.002 | 1.136 | 1.359 | 1.266 | 0.931 | 0.569 | 0.670 |
c:m44 vmla_A D | 9.816 | 7.052 | 7.331 | —– | 4.781 | 3.980 | 3.053 | 1.669 | 1.554 | 1.889 | 0.557 | 0.649 |
d:m44 vmla_B D | 5.894 | 4.162 | 4.528 | —– | 2.406 | 2.003 | 1.434 | 1.329 | 1.238 | 1.532 | 0.568 | 0.745 |
A:m44 vfma_A Q | —– | —– | —– | —– | —– | —– | —– | 1.632 | 1.519 | 1.882 | 0.746 | 0.707 |
B:m44 vfma_B Q | —– | —– | —– | —– | —– | —– | —– | 1.594 | 1.484 | 0.695 | 0.840 | 0.699 |
e:fadds A | 50.964 | 36.793 | 49.616 | 4.611 | 4.010 | 3.343 | 3.383 | 3.090 | 2.878 | 2.774 | 2.383 | 3.551 |
f:fmuls A | 49.512 | 36.148 | 55.088 | 4.513 | 4.010 | 3.337 | 3.383 | 3.167 | 2.953 | 2.747 | 2.369 | 3.475 |
g:fmacs A | 78.228 | 56.711 | 99.153 | 4.310 | 4.012 | 3.337 | 3.379 | 6.180 | 5.757 | 5.574 | 2.956 | 3.480 |
h:vfma.f32 A | —– | —– | —– | —– | —– | —– | —– | 6.180 | 5.756 | 2.747 | 2.957 | 3.480 |
i:vadd.f32 D A | 7.331 | 5.136 | 5.509 | —– | 4.111 | 3.426 | 3.377 | 3.091 | 2.877 | 2.762 | 1.183 | 1.031 |
j:vmul.f32 D A | 7.044 | 5.134 | 5.511 | —– | 4.110 | 3.421 | 3.383 | 3.168 | 2.950 | 2.746 | 1.478 | 1.545 |
k:vmla.f32 D A | 7.831 | 5.891 | 6.195 | —– | 4.512 | 3.792 | 3.380 | 3.166 | 2.951 | 5.604 | 1.480 | 1.567 |
l:vadd.f32 Q A | 14.065 | 10.339 | 11.016 | —– | 8.023 | 6.688 | 3.377 | 3.090 | 2.878 | 2.801 | 2.365 | 1.031 |
m:vmul.f32 Q A | 14.413 | 10.302 | 11.016 | —– | 8.022 | 6.681 | 3.384 | 3.166 | 2.952 | 2.761 | 2.364 | 1.548 |
n:vmla.f32 Q A | 14.381 | 10.287 | 11.035 | —– | 8.025 | 6.681 | 3.380 | 3.167 | 2.950 | 5.606 | 2.367 | 1.574 |
o:vfma.f32 D A | —– | —– | —– | —– | —– | —– | —– | 3.167 | 2.494 | 2.833 | 1.479 | 1.574 |
p:fadds B | 49.628 | 36.236 | 50.921 | 4.611 | 4.014 | 3.347 | 5.917 | 6.181 | 5.756 | 3.467 | 2.956 | 6.953 |
q:fmuls B | 49.711 | 36.011 | 89.488 | 5.315 | 5.013 | 4.195 | 5.917 | 6.180 | 5.756 | 3.556 | 3.558 | 6.652 |
r:fmacs B | 78.259 | 56.706 | 172.132 | 8.033 | 8.023 | 6.688 | 8.451 | 12.361 | 11.514 | 6.298 | 5.912 | 9.867 |
s:vfma.f32 B | —– | —– | —– | —– | —– | —– | —– | 12.363 | 11.513 | 3.430 | 5.910 | 9.859 |
t:vadd.f32 D B | 7.280 | 5.139 | 5.507 | —– | 4.113 | 3.421 | 5.916 | 3.090 | 2.881 | 3.529 | 2.958 | 3.663 |
u:vmul.f32 D B | 7.044 | 5.140 | 5.511 | —– | 4.118 | 3.422 | 5.073 | 3.169 | 2.949 | 3.447 | 2.364 | 3.114 |
v:vmla.f32 D B | 16.371 | 11.661 | 12.392 | —– | 9.027 | 7.561 | 8.451 | 6.180 | 5.755 | 6.293 | 4.728 | 6.185 |
w:vadd.f32 Q B | 14.209 | 10.354 | 11.020 | —– | 8.021 | 6.705 | 5.916 | 3.090 | 2.879 | 3.457 | 2.961 | 3.659 |
x:vmul.f32 Q B | 13.879 | 10.365 | 11.016 | —– | 8.029 | 6.683 | 5.074 | 3.167 | 2.950 | 3.428 | 2.363 | 3.101 |
y:vmla.f32 Q B | 16.026 | 11.578 | 12.394 | —– | 9.026 | 7.532 | 8.457 | 6.179 | 5.759 | 6.372 | 4.729 | 6.199 |
z:vfma.f32 D B | —– | —– | —– | —– | —– | —– | —– | 6.181 | 5.755 | 3.437 | 4.730 | 6.188 |
- ↑数値は実行時間(秒) 数値が小さい方が速い
- すべて単精度 32bit float の演算です。
id | device | SoC | CPU core | core | clock | arch | VFP/SIMD | OS |
---|---|---|---|---|---|---|---|---|
(1) | Apple iPhone 3GS | S5PC100 | Cortex-A8 | 1 | 0.6GHz | ARMv7A | VFPv3-D32 + NEON | i6.1 |
(2) | Apple iPod touch 4 | A4 | Cortex-A8 | 1 | 0.8GHz | ARMv7A | VFPv3-D32 + NEON | i6.1 |
(3) | Creative Ziio7 | ZMS-08 | Cortex-A8 | 1 | 1.0GHz | ARMv7A | VFPv3-D32 + NEON | A2.2 |
(4) | Life Touch Note NA70W | Tegra250 | Cortex-A9 | 2 | 1.0GHz | ARMv7A | VFPv3-D16 | A2.2 |
(5) | Apple iPad 3 | A5X | Cortex-A9 | 2 | 1.0GHz | ARMv7A | VFPv3-D32 + NEON | i6.1 |
(6) | ASUS Nexus 7 | Tegra 3 | Cortex-A9 | 4 | 1.2GHz | ARMv7A | VFPv3-D32 + NEON | A4.2 |
(7) | HTC EVO 3D ISW12HT | MSM8660 | Scorpion | 2 | 1.2GHz | ARMv7A | VFPv3-D32 + NEON | A4.0 |
(8) | Apple iPhone 5 | A6 | Swift | 2 | 1.3GHz | ARMv7A | VFPv4-D32 + NEON | i6.1 |
(9) | Apple iPad 4 | A6X | Swift | 2 | 1.4GHz | ARMv7A | VFPv4-D32 + NEON | i6.1 |
(10) | HTC J butterfly HTL21 | APQ8064 | Krait | 4 | 1.5GHz | ARMv7A | VFPv4-D32 + NEON | A4.1 |
(11) | Samsung Nexus 10 | Exynos5D | Cortex-A15 | 2 | 1.7GHz | ARMv7A | VFPv4-D32 + NEON | A4.2 |
(12) | Apple iPhone 5s | A7 | ? A7 CPU | 2 | 1.3GHz | ARMv8A + AArch32 | VFPv4-D32 + NEON | i7.0 |
- テスト項目の詳細は下記の解説記事を参照 (a:~z:)
解説
opengl/vfpbench.1380014387.txt.gz · 最終更新: 2013/09/24 18:19 by oga