UMC Reports Fourth Quarter 2023 Results

Capacity4

Total capacity in the fourth quarter increased to 1,204K 12-inch equivalent wafers. Capacity will grow in the first quarter of 2024 to 1,212K 12-inch equivalent wafers, reflecting the continuous capacity expansion at 12A P6 facility.

Annual Capacity in

thousands of wafers

 

Quarterly Capacity in

thousands of wafers

FAB

Geometry
(um)

2023

2022

2021

2020

 

FAB

1Q24E

4Q23

3Q23

2Q23

WTK

6"

5 – 0.15

328

335

329

371

 

WTK

6"

82

83

83

82

8A

8"

3 – 0.11

811

765

755

802

 

8A

8"

206

207

207

207

8C

8"

0.35 – 0.11

473

459

459

452

 

8C

8"

119

119

120

120

8D

8"

0.18 – 0.09

440

410

380

371

 

8D

8"

118

118

111

109

8E

8"

0.6 – 0.14

490

469

457

449

 

8E

8"

130

131

122

122

8F

8"

0.18 – 0.11

570

550

514

485

 

8F

8"

144

145

145

145

8S

8"

0.18 – 0.11

447

443

408

373

 

8S

8"

113

114

112

112

8N

8"

0.5 – 0.11

996

952

917

917

 

8N

8"

252

254

250

248

12A

12"

0.13 – 0.014

1,305

1,170

1,070

1,044

 

12A

12"

358

346

333

321

12i

12"

0.13 – 0.040

655

655

641

628

 

12i

12"

164

164

164

164

12X

12"

0.080 – 0.022

317

314

284

217

 

12X

12"

79

80

80

80

12M

12"

0.13 – 0.040

438

436

395

391

 

12M

12"

110

110

110

110

Total (1)

4,674

4,458

4,201

4,083

 

Total

1,212

1,204

1,182

1,167

YoY Growth Rate

5%

6%

3%

13%

 

 

 

 

 

 


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