diff --git a/dlls/wined3d/directx.c b/dlls/wined3d/directx.c
index 6043cc1e6f4..7b4d8c5b3c6 100644
--- a/dlls/wined3d/directx.c
+++ b/dlls/wined3d/directx.c
@@ -396,7 +396,8 @@ static const struct wined3d_gpu_description gpu_description_table[] =
     {HW_VENDOR_AMD,        CARD_AMD_RADEON_R9_M395X,       "AMD Radeon R9 M395X",              DRIVER_AMD_RX,           4096},
     {HW_VENDOR_AMD,        CARD_AMD_RADEON_RX_460,         "Radeon(TM) RX 460 Graphics",       DRIVER_AMD_RX,           4096},
     {HW_VENDOR_AMD,        CARD_AMD_RADEON_RX_480,         "Radeon (TM) RX 480 Graphics",      DRIVER_AMD_RX,           4096},
-    {HW_VENDOR_AMD,        CARD_AMD_RADEON_RX_VEGA,        "Radeon RX Vega",                   DRIVER_AMD_RX,           8192},
+    {HW_VENDOR_AMD,        CARD_AMD_RADEON_RX_VEGA_10,     "Radeon RX Vega",                   DRIVER_AMD_RX,           8192},
+    {HW_VENDOR_AMD,        CARD_AMD_RADEON_RX_VEGA_20,     "Radeon RX Vega 20",                DRIVER_AMD_RX,           4096},
 
     /* Red Hat */
     {HW_VENDOR_REDHAT,     CARD_REDHAT_VIRGL,              "Red Hat VirtIO GPU",                                        DRIVER_REDHAT_VIRGL,  1024},
diff --git a/dlls/wined3d/wined3d_private.h b/dlls/wined3d/wined3d_private.h
index f7fd136adae..e5c972ce37e 100644
--- a/dlls/wined3d/wined3d_private.h
+++ b/dlls/wined3d/wined3d_private.h
@@ -2378,7 +2378,8 @@ enum wined3d_pci_device
     CARD_AMD_RADEON_R9_M395X        = 0x6920,
     CARD_AMD_RADEON_RX_460          = 0x67ef,
     CARD_AMD_RADEON_RX_480          = 0x67df,
-    CARD_AMD_RADEON_RX_VEGA         = 0x687f,
+    CARD_AMD_RADEON_RX_VEGA_10      = 0x687f,
+    CARD_AMD_RADEON_RX_VEGA_20      = 0x66af,
 
     CARD_NVIDIA_RIVA_128            = 0x0018,
     CARD_NVIDIA_RIVA_TNT            = 0x0020,