a*n
2 楼
不明白Nvdia出了这个东西股票还下跌，Cuda应该他是老大了
B*e
3 楼
The calculation is not that much for trading.
【在 a********n 的大作中提到】
: 不明白Nvdia出了这个东西股票还下跌，Cuda应该他是老大了
【在 a********n 的大作中提到】
: 不明白Nvdia出了这个东西股票还下跌，Cuda应该他是老大了
S*n
4 楼
not sure about the calculation part for trading. Algorithms have to be able
to be executed massive parallely in order to use GPGPU. Unforuntaly, many
things have to be done sequentially in this universe(I am sure this is true
for trading). Seems to me trading is more about speed of signal
transmission. On this sense, cables (cables and routers are more important).
On the other hand, big trading companies could afford to use multiple CPUs
instead of multiple GPU threads.
to be executed massive parallely in order to use GPGPU. Unforuntaly, many
things have to be done sequentially in this universe(I am sure this is true
for trading). Seems to me trading is more about speed of signal
transmission. On this sense, cables (cables and routers are more important).
On the other hand, big trading companies could afford to use multiple CPUs
instead of multiple GPU threads.
b*0
5 楼
你说的很对。
我是这样看的：我们做组合交易的要对数千股票同时测试（主要过程是独立的），所以
适合大规模并行运算的GPU也许更有利，测试中数据有点延迟问题不大。真正下单不会
太多，一分钟能完成几十个就足足够了，我们不追求毫秒级的准确度。
able
many
true
important).
【在 S**********n 的大作中提到】
: not sure about the calculation part for trading. Algorithms have to be able
: to be executed massive parallely in order to use GPGPU. Unforuntaly, many
: things have to be done sequentially in this universe(I am sure this is true
: for trading). Seems to me trading is more about speed of signal
: transmission. On this sense, cables (cables and routers are more important).
: On the other hand, big trading companies could afford to use multiple CPUs
: instead of multiple GPU threads.
我是这样看的：我们做组合交易的要对数千股票同时测试（主要过程是独立的），所以
适合大规模并行运算的GPU也许更有利，测试中数据有点延迟问题不大。真正下单不会
太多，一分钟能完成几十个就足足够了，我们不追求毫秒级的准确度。
able
many
true
important).
【在 S**********n 的大作中提到】
: not sure about the calculation part for trading. Algorithms have to be able
: to be executed massive parallely in order to use GPGPU. Unforuntaly, many
: things have to be done sequentially in this universe(I am sure this is true
: for trading). Seems to me trading is more about speed of signal
: transmission. On this sense, cables (cables and routers are more important).
: On the other hand, big trading companies could afford to use multiple CPUs
: instead of multiple GPU threads.
w*s
6 楼
小散炒股用cuda,真是激光枪打蚊子
【在 b********0 的大作中提到】
: GPGPU计算在股票交易测试中应用的前途如何？
【在 b********0 的大作中提到】
: GPGPU计算在股票交易测试中应用的前途如何？
b*0
7 楼
INTEL 也在做。将来很可能比用多个CPU系统更适合散户。
【在 w******s 的大作中提到】
: 小散炒股用cuda,真是激光枪打蚊子
【在 w******s 的大作中提到】
: 小散炒股用cuda,真是激光枪打蚊子
b*0
8 楼
对我来说，现在只是在打听，估计几年内不会动的。
f*w
9 楼
同不明白为什么Nvdia 会跌这么多
b*0
10 楼
这个我不知道，但我知道INTEL也在做，与CPU做在一起，从长期看对Nvdia应有些影响。仅仅是为了图像就对Nvdia不利。
【在 f*****w 的大作中提到】
: 同不明白为什么Nvdia 会跌这么多
【在 f*****w 的大作中提到】
: 同不明白为什么Nvdia 会跌这么多
ay
11 楼
我老顶你老人家一下
【在 w******s 的大作中提到】
: 小散炒股用cuda,真是激光枪打蚊子
【在 w******s 的大作中提到】
: 小散炒股用cuda,真是激光枪打蚊子
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