| IDC今天公布了2007年第四季度微处理器市场统计报告。两大巨头AMD、Intel的市场地位基本保持稳定，变动不大。
四季度全球微处理器出货量相比第三季度增长了8.5％，再次达到一个新高度；同时总收入达87亿美元，相比第三季度的79.5亿美元增长9.4％，表明四季度微处理器的平均售价略有上涨。
由于四季度没有再出现大规模的价格战，AMD和Intel的市场份额与第三季度一样变动幅度很小。虽然AMD认为自己又夺取了一些市场，不过IDC发现AMD的份额又丢失了0.4个百分点，回到了第二季度的23.1％，而Intel则夺回0.4个百分点，重返半年前的76.7％。
桌面领域，两家份额没有一丝变化，仍为27.7％和72.1％；笔记本领域，Intel从AMD那里抢走了1.1个百分点，增至81.9％，也使后者降至17.8％；服务器领域，AMD反弹攀升了0.6个百分点，达到14.6％，Intel则有85.4％。
此外还可以看到，VIA的市场份额已经降至仅仅0.23％。
整个2007年内，全球微处理器出货增长12.6％，而总收入为305.5亿美元，仅增长1.7％。二者之间的落差直接表明，一年来微处理器的平均售价是越来越低了。
|
Worldwide overall PC microprocessor unit market share by vendor, 4Q06-4Q07, 2006-2007
|
|
Company
|
4Q06
|
1Q07
|
2Q07
|
3Q07
|
4Q07
|
2006
|
2007
|
|
Intel
|
74.55%
|
80.94%
|
76.65%
|
76.27%
|
76.68%
|
75.12%
|
77.46%
|
|
AMD
|
25.32%
|
18.64%
|
23.11%
|
23.46%
|
23.09%
|
23.06%
|
22.26%
|
|
VIA
|
0.09%
|
0.42%
|
0.24%
|
0.26%
|
0.23%
|
1.42%
|
0.28%
|
|
IBM
|
0.00%
|
0.00%
|
0.00%
|
0.00%
|
0.00%
|
0.18%
|
0.00%
|
|
Freescale
|
0.04%
|
0.00%
|
0.00%
|
0.00%
|
0.00%
|
0.21%
|
0.00%
|
|
Transmeta
|
0.000%
|
0.000%
|
0.000%
|
0.000%
|
0.00%
|
0.00%
|
0.00%
|
|
Total
|
100.00%
|
100.00%
|
100.00%
|
100.00%
|
100.00%
|
100.00%
|
100.00%
|
2006年第四季度至2007年第四季度全球PC微处理器市场份额统计
|
Worldwide Desktop PC microprocessor unit market share by vendor, 4Q06-4Q07, 2006-2007
|
|
Company
|
4Q06
|
1Q07
|
2Q07
|
3Q07
|
4Q07
|
2006
|
2007
|
|
Intel
|
70.84%
|
78.31%
|
72.13%
|
72.27%
|
72.06%
|
70.91%
|
73.48%
|
|
AMD
|
29.04%
|
21.04%
|
27.62%
|
27.46%
|
27.73%
|
26.68%
|
26.19%
|
|
VIA
|
0.12%
|
0.65%
|
0.24%
|
0.28%
|
0.21%
|
2.13%
|
0.33%
|
|
IBM
|
0.00%
|
0.00%
|
0.00%
|
0.00%
|
0.00%
|
0.27%
|
0.00%
|
|
Freescale
|
0.00%
|
0.00%
|
0.00%
|
0.00%
|
0.00%
|
0.01%
|
0.00%
|
|
Total
|
100.00%
|
100.00%
|
100.00%
|
100.00%
|
100.00%
|
100.00%
|
100.00%
|
桌面
|
Worldwide Notebook PC microprocessor unit market share by vendor, 4Q06-4Q07, 2006-2007
|
|
Company
|
4Q06
|
1Q07
|
2Q07
|
3Q07
|
4Q07
|
2006
|
2007
|
|
Intel
|
80.46%
|
84.65%
|
82.72%
|
80.80%
|
81.90%
|
83.22%
|
82.33%
|
|
AMD
|
19.38%
|
15.24%
|
17.01%
|
18.92%
|
17.82%
|
15.85%
|
17.43%
|
|
VIA
|
0.04%
|
0.11%
|
0.27%
|
0.27%
|
0.28%
|
0.28%
|
0.24%
|
|
Transmeta
|
0.001%
|
0.000%
|
0.000%
|
0.000%
|
0.00%
|
0.01%
|
0.00%
|
|
Freescale
|
0.12%
|
0.00%
|
0.00%
|
0.00%
|
0.00%
|
0.64%
|
0.00%
|
|
Total
|
100.00%
|
100.00%
|
100.00%
|
100.00%
|
100.00%
|
100.00%
|
100.00%
|
笔记本
|
Worldwide Server microprocessor unit market share by vendor, 4Q06-4Q07, 2006-2007
|
|
Company
|
4Q06
|
1Q07
|
2Q07
|
3Q07
|
4Q07
|
2006
|
2007
|
|
Intel
|
76.71%
|
84.51%
|
86.81%
|
86.07%
|
85.43%
|
75.60%
|
85.73%
|
|
AMD
|
23.24%
|
15.49%
|
13.19%
|
13.93%
|
14.57%
|
24.17%
|
14.27%
|
|
IBM
|
0.06%
|
0.00%
|
0.00%
|
0.00%
|
0.00%
|
0.24%
|
0.00%
|
|
Total
|
100.00%
|
100.00%
|
100.00%
|
100.00%
|
100.00%
|
100.00%
|
100.00%
|
服务器
|
