Micron GDDR5/GDDR5X/GDDR6/GDDR6X Chips:
Micron:
Micron FBGA and component marking decoder :
https://www.micron.com/sales-support/...ts-decoder
Micron GDDR6X
MT61K256M32JE-19:T (1188MHz) D8BGW - RTX 3080
MT61K256M32JE-19G:T (1188MHz) D8BWW - RTX 3080 Ti/3070 Ti
MT61K256M32JE-21:T (1313MHz) D8BGX - RTX 3090
MT61K512M32KPA-21:U (1313MHz) D8BZC - RTX 3090 Ti / 4090
MT61K512M32KPA-24:U (1500MHz) D8BZF
Micron GDDR6
MT61K256M32JE-12:A (1500MHz) D9WCR - 1660 Ti
MT61K256M32JE-14:A (1750MHz) D9WCW - RTX 2060/2060S/2070/2070S/2080/2080Ti & Radeon 5600XT/5700/5700XT
MT61K512M32KPA-14:B (1750MHz) D9WZX - Radeon 5500XT
MT61K512M32KPA-14:C (1500MHz) D9ZPM
MT61K512M32KPA-16:C (2000MHz) D9ZPP - RX 6400
PS5
MT61K512M32KPA-14C:C D9ZPL - PS5
MT61K512M32KPA-14C:B D9XKV - PS5
Micron GDDR5X
MT58K256M321JA-100ES:A (2500MHz) Z9TXT - Sample GTX 1080/Titan
MT58K256M321JA-100:A (2500MHz) D9TXS - GTX 1080
MT58K256M321JA-110:A (2750MHz) D9VRL - GTX 1080 Ti
MT58K256M321JA-120:A (3000MHz) D9VRN - GTX Titan XP
Special note about GDDR5X usage
D9VRK (MT58K256M321JA-120:A) is the fastest, so it can be used on all.
D9VRN (MT58K256M321JA-120:A)
D9VRL (MT58K256M321JA-110:A) it can be used on TXS but not on VRK.
D9TXS (MT58K256M321JA-100:A) can only be used on TXS.
Micron GDDR5
MT51J256M32HF-80:A (2000MHz) D9TCB - GTX 1070/1070 Ti
MT51J256M32HF-80:B (2000MHz) D9VVR - Radeon RX 580
MT51J256M32HF-70:? (1750MHz) D9SSX - Radeon RX 470
MT51J256M32HF-70:B (1750MHz) D9VVQ - Radeon RX 580
MT51J256M32HF-70:A (1750MHz) D9SXD, D9TRV - Radeon RX 460
MT51J256M32HF-60:A (1500MHz) D9SXC
MT51K128M32HF-60 N:B D9XDL - Radeon RX 570
MT51K256M32HF-60 N:B (1500MHz) D9VVW
MT51J256M32HF-60S:A (1500MHz) D9TRZ
Special note about GDDR5 usage
D9VVR (MT51J256M32HF-80:B) should work in place of D9TCB (MT51J256M32HF-80:A).
Same part number, but a later revision.
80 (8Gbits/s) is already the fastest for GDDR5, so you can't use MT51J256M32HF-70 or MT51J256M32HF-60 in a card that calls for 80.
Samsung:
Samsung GDDR6
K4ZAF325BC-SC14 - 16 Gb - 512M x 32 - 14.0 Gbps
K4ZAF325BC-SC16 - 16 Gb - 512M x 32 - 16.0 Gbps
K4ZAF325BC-SC20 - 16 Gb - 512M x 32 - 20.0 Gbps
K4ZAF325BC-SC24 - 16 Gb - 512M x 32 -24.0 Gbps
K4ZAF325BM-SC14 - 16 Gb - 512M x 32 - 14.0 Gbps
K4ZAF325BM-HC14 - 16 Gb - 512M x 32 - 14.0 Gbps - RTX 2080 Ti
K4ZAF325BM-HC16 - 16 Gb - 512M x 32 - 16.0 Gbps - RTX 3060
K4Z80325BM-HC16 - 8 Gb - 256M x 32 - 16.0 Gbps
K4ZAF325BM-HC18 - 16 Gb - 512M x 32 - 18.0 Gbps
K4Z80325BC-HC12 - 8 Gb - 256M x 32 - 12.0 Gbps
K4Z80325BC-HC14 - 8 Gb - 256M x 32 - 14.0 Gbps - RTX 2080 Ti
K4Z80325BC-HC16 - 8 Gb - 256M x 32 - 16.0 Gbps - RTX 2070S, 2080S
Samsung GDDR5
K4G80325FC-HC22 8 Gb - 256M x 32 - 8.0 Gbps
K4G80325FC-HC25 8 Gb - 256M x 32 - 8.0 Gbps
K4G41325FE-HC25 4 Gb - 128M x 32 - 8.0 Gbps
K4G41325FE-HC28 4 Gb - 128M x 32 - 7.0 Gbps
K4G80325FB-HC22 8 Gb - 256M x 32 - 9.0 Gbps
K4G80325FB-HC25 8 Gb - 256M x 32 - 8.0 Gbps
K4G80325FB-HC28 8 Gb - 256M x 32 - 7.0 Gbps
SK Hynix:
GDDR6:
8Gb - 256Mx32(2ch)
12.0Gbps - 14.0Gbps - H56C8H24MJR-S2C
10.0Gbps - 12.0Gbps - H56C8H24MJR-S0C
GDDR5:
8Gb - 256Mx32
8.0Gbps - H5GC8H24AJR-R4C
7.0Gbps - 8.0Gbps - H5GC8H24AJR-R2C
6.0Gbps - 7.0Gbps - H5GC8H24AJR-R0C
1GB Density chips:
7.0Gbps - 8.0Gbps - H5GQ8H24MJR-R4C
7.0Gbps - 8.0Gbps - H5GC8H24MJR-R0C
5.0Gbps - 6.0Gbps - H5GC8H24MJR-T2C
4Gb 128Mx32
8.0Gbps - H5GQ4H24AJR-R4C
6.0Gbps - 7.0Gbps - H5GC4H24AJR-R0C
5.0Gbps - 6.0Gbps - H5GC4H24AJR-T2C
Elpida:
GDDR5:
W4032BABG-70 - RX 580 4GB
- 60: 6.0Gbps
- 70: 7.0Gbps
EDW2032BBBG-60
