UMC Reports Second Quarter 2023 Results

Capacity4

Total capacity in the second quarter increased to 2,626K 8-inch equivalent wafers. Capacity will grow in the third quarter of 2023 to 2,659K 8-inch equivalent wafers, primarily reflecting the 22/28nm capacity expansion at Fab 12A Phase 6.

Annual Capacity in
thousands of wafers

 

Quarterly Capacity in
thousands of wafers

FAB

Geometry
(um)

2022

 

2021

 

2020

 

2019

 

 

FAB

3Q23E

 

2Q23

 

1Q23

 

4Q22

WTK

6"

5 – 0.15

335

 

329

 

371

 

370

 

 

WTK

6"

83

 

82

 

80

 

85

8A

8"

3 – 0.11

765

 

755

 

802

 

825

 

 

8A

8"

207

 

207

 

189

 

192

8C

8"

0.35 – 0.11

459

 

459

 

452

 

436

 

 

8C

8"

120

 

120

 

113

 

115

8D

8"

0.18 – 0.09

410

 

380

 

371

 

359

 

 

8D

8"

111

 

109

 

101

 

103

8E

8"

0.6 – 0.14

469

 

457

 

449

 

426

 

 

8E

8"

122

 

122

 

116

 

118

8F

8"

0.18 – 0.11

550

 

514

 

485

 

434

 

 

8F

8"

145

 

145

 

136

 

138

8S

8"

0.18 – 0.11

443

 

408

 

373

 

372

 

 

8S

8"

112

 

112

 

109

 

111

8N

8"

0.5 – 0.11

952

 

917

 

917

 

831

 

 

8N

8"

250

 

248

 

244

 

245

12A

12"

0.13 – 0.014

1,170

 

1,070

 

1,044

 

997

 

 

12A

12"

333

 

321

 

305

 

301

12i

12"

0.13 – 0.040

655

 

641

 

628

 

595

 

 

12i

12"

164

 

164

 

162

 

164

12X

12"

0.080 – 0.022

314

 

284

 

217

 

203

 

 

12X

12"

80

 

80

 

78

 

80

12M

12"

0.13 – 0.040

436

 

395

 

391

 

98

 

 

12M

12"

110

 

110

 

108

 

110

Total (1)

10,031

 

9,453

 

9,188

 

8,148

 

 

Total

2,659

 

2,626

 

2,522

 

2,543

YoY Growth Rate

6

%

3

%

13

%

6

%

 

 

 

 

 

 

 

 

 


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