diff --git a/comfy_extras/nodes_multigpu.py b/comfy_extras/nodes_multigpu.py
index b5c36c64..2ec1e3cf 100644
--- a/comfy_extras/nodes_multigpu.py
+++ b/comfy_extras/nodes_multigpu.py
@@ -1,27 +1,32 @@
+from __future__ import annotations
+import torch
+
 from comfy.model_patcher import ModelPatcher
 import comfy.utils
 import comfy.patcher_extension
 import comfy.model_management
-import copy
 
 
 class MultiGPUInitialize:
+    NodeId = "MultiGPU_Initialize"
+    NodeName = "MultiGPU Initialize"
     @classmethod
     def INPUT_TYPES(cls):
         return {
             "required": {
                 "model": ("MODEL",),
+                "max_gpus" : ("INT", {"default": 8, "min": 1, "step": 1}),
             },
             "optional": {
-                "max_gpus" : ("INT", {"default": 8, "min": 1, "step": 1}),
+                "gpu_options": ("GPU_OPTIONS",)
             }
         }
     
     RETURN_TYPES = ("MODEL",)
     FUNCTION = "init_multigpu"
-    CATEGORY = "DevTools"
+    CATEGORY = "advanced/multigpu"
 
-    def init_multigpu(self, model: ModelPatcher, max_gpus: int):
+    def init_multigpu(self, model: ModelPatcher, max_gpus: int, gpu_options: GPUOptionsGroup=None):
         extra_devices = comfy.model_management.get_all_torch_devices(exclude_current=True)
         extra_devices = extra_devices[:max_gpus-1]
         if len(extra_devices) > 0:
@@ -33,9 +38,97 @@ class MultiGPUInitialize:
                 multigpu_models = model.get_additional_models_with_key("multigpu")
                 multigpu_models.append(device_patcher)
                 model.set_additional_models("multigpu", multigpu_models)
+            if gpu_options is None:
+                gpu_options = GPUOptionsGroup()
+            gpu_options.register(model)
         return (model,)
-    
 
-NODE_CLASS_MAPPINGS = {
-    "test_multigpuinit": MultiGPUInitialize,
-}
\ No newline at end of file
+class MultiGPUOptionsNode:
+    NodeId = "MultiGPU_Options"
+    NodeName = "MultiGPU Options"
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {
+            "required": {
+                "device_index": ("INT", {"default": 0, "min": 0, "max": 64}),
+                "relative_speed": ("FLOAT", {"default": 1.0, "min": 0.0, "step": 0.01})
+            },
+            "optional": {
+                "gpu_options": ("GPU_OPTIONS",)
+            }
+        }
+
+    RETURN_TYPES = ("GPU_OPTIONS",)
+    FUNCTION = "create_gpu_options"
+    CATEGORY = "advanced/multigpu"
+
+    def create_gpu_options(self, device_index: int, relative_speed: float, gpu_options: GPUOptionsGroup=None):
+        if not gpu_options:
+            gpu_options = GPUOptionsGroup()
+        gpu_options.clone()
+
+        opt = GPUOptions(device_index=device_index, relative_speed=relative_speed)
+        gpu_options.add(opt)
+
+        return (gpu_options,)
+
+
+class GPUOptions:
+    def __init__(self, device_index: int, relative_speed: float):
+        self.device_index = device_index
+        self.relative_speed = relative_speed
+
+    def clone(self):
+        return GPUOptions(self.device_index, self.relative_speed)
+    
+    def create_dict(self):
+        return {
+            "relative_speed": self.relative_speed
+        }
+
+class GPUOptionsGroup:
+    def __init__(self):
+        self.options: dict[int, GPUOptions] = {}
+
+    def add(self, info: GPUOptions):
+        self.options[info.device_index] = info
+
+    def clone(self):
+        c = GPUOptionsGroup()
+        for opt in self.options.values():
+            c.add(opt)
+        return c
+
+    def register(self, model: ModelPatcher):
+        opts_dict = {}
+        # get devices that are valid for this model
+        devices: list[torch.device] = [model.load_device]
+        for extra_model in model.get_additional_models_with_key("multigpu"):
+            extra_model: ModelPatcher
+            devices.append(extra_model.load_device)
+        # create dictionary with actual device mapped to its GPUOptions
+        device_opts_list: list[GPUOptions] = []
+        for device in devices:
+            device_opts = self.options.get(device.index, GPUOptions(device_index=device.index, relative_speed=1.0))
+            opts_dict[device] = device_opts.create_dict()
+            device_opts_list.append(device_opts)
+        # make relative_speed relative to 1.0
+        max_speed = max([x.relative_speed for x in device_opts_list])
+        for value in opts_dict.values():
+            value["relative_speed"] /= max_speed
+        model.model_options["multigpu_options"] = opts_dict
+
+
+node_list = [
+    MultiGPUInitialize,
+    MultiGPUOptionsNode
+]
+NODE_CLASS_MAPPINGS = {}
+NODE_DISPLAY_NAME_MAPPINGS = {}
+
+for node in node_list:
+    NODE_CLASS_MAPPINGS[node.NodeId] = node
+    NODE_DISPLAY_NAME_MAPPINGS[node.NodeId] = node.NodeName
+
+# TODO: remove
+NODE_CLASS_MAPPINGS["test_multigpuinit"] = MultiGPUInitialize