diff --git a/README.md b/README.md
index 6ec35ca..a5ff8d7 100644
--- a/README.md
+++ b/README.md
@@ -33,6 +33,7 @@ sudo gddr6
 - RTX 4070 Ti (AD104)
 - RTX 4070 Super (AD104)
 - RTX 4070 (AD104)
+- RTX 3090 Ti (GA102)
 - RTX 3090 (GA102)
 - RTX 3080 Ti (GA102)
 - RTX 3080 (GA102)
diff --git a/lib/src/gddr6.c b/lib/src/gddr6.c
index b8d9ba6..d6974f6 100644
--- a/lib/src/gddr6.c
+++ b/lib/src/gddr6.c
@@ -33,6 +33,7 @@ struct device dev_table[] =
     { .offset = 0x0000E2A8, .dev_id = 0x2783, .vram = "GDDR6X", .arch = "AD104", .name =  "RTX 4070 Super" },
     { .offset = 0x0000E2A8, .dev_id = 0x2786, .vram = "GDDR6X", .arch = "AD104", .name =  "RTX 4070" },
     { .offset = 0x0000E2A8, .dev_id = 0x2860, .vram = "GDDR6",  .arch = "AD106", .name =  "RTX 4070 Max-Q / Mobile" },
+    { .offset = 0x0000E2A8, .dev_id = 0x2203, .vram = "GDDR6X", .arch = "GA102", .name =  "RTX 3090 Ti" },
     { .offset = 0x0000E2A8, .dev_id = 0x2204, .vram = "GDDR6X", .arch = "GA102", .name =  "RTX 3090" },
     { .offset = 0x0000E2A8, .dev_id = 0x2208, .vram = "GDDR6X", .arch = "GA102", .name =  "RTX 3080 Ti" },
     { .offset = 0x0000E2A8, .dev_id = 0x2206, .vram = "GDDR6X", .arch = "GA102", .name =  "RTX 3080" },