RTX PRO 5000 Blackwell 48GBコスパ重視1344 GB/s (+1071)
C
Raises estimated decode speed by about 329%.97.4 tok/sデコード
Raises estimated decode speed by about 329%.
Adds memory headroom for longer context windows and future model growth.
〜$4,999 MSRP
Can Codestral RAG 19B Pruned i1 run on MacBook Pro M4 Pro 48GB?
YES — Runs Great
C48Usable
Estimated — low-sample bucket· few comparable runs
Codestral RAG 19B Pruned i1 needs ~19.9 GB VRAM. MacBook Pro M4 Pro 48GB has 34.6 GB. With Q4_K_M quantization, expect ~18 tok/s.
Runtime: llama.cppCapacity: RoomyBandwidth: LowStack: StandardBottleneck: Balanced
Operating mode
Choose the run profile you care about
Interactive favors responsiveness, while light API and scale-out lean harder on serving readiness. The fit stays the same, but the recommendation lens changes.
Current mode
Balanced
Balanced for general local use. Keeps the ranking neutral across personal and serving workflows.
Select quantization to explore
Q4_K_M (Medium quality) — 19.9 GB, 22.7 tok/s, Runs well
19.9 GB required34.6 GB available
58% VRAM used
Fit status
Runs well
Decode
22.7 tok/s
TTFT
8539 ms
Safe context
121K
Memory
19.9 GB / 34.6 GB
Memory breakdown
Weights11.6 GB
KV Cache2.2 GB
Runtime0.9 GB
Headroom5.2 GB
See how fast it feels
See how fast it feelsCodestral RAG 19B Pruned i1 on MacBook Pro M4 Pro 48GB
1st promptCold start — includes initialization
>Write a Python function to sort a list
Here's a Python function that sorts a list using quicksort:
def quicksort(arr):
if len(arr) <= 1:
return arr
pivot = arr[len(arr) // 2]
left = [x for x in arr if x < pivot]
middle = [x for x in arr if x == pivot]
right = [x for x in arr if x > pivot]
return quicksort(left) + middle + quicksort(right)
# Example usage
numbers = [3, 6, 8, 10, 1, 2, 1]
print(quicksort(numbers)) # [1, 1, 2, 3, 6, 8, 10]
The algorithm picks a pivot, partitions the list into smaller, equal, and larger elements, then recursively sorts each partition and concatenates the results.
2nd promptWarm — model ready, no init overhead
>Now add type hints and a docstring
def quicksort(arr: list[int]) -> list[int]:
"""Sort a list using the quicksort algorithm.
Args:
arr: List of integers to sort.
Returns:
A new sorted list.
"""
if len(arr) <= 1:
return arr
pivot = arr[len(arr) // 2]
left = [x for x in arr if x < pivot]
middle = [x for x in arr if x == pivot]
right = [x for x in arr if x > pivot]
return quicksort(left) + middle + quicksort(right)
Added type hints for the input and return type, plus a Google-style docstring.
Estimated: 22.7 tok/s decode · 8.5s TTFT (warm) · 57 tok/s prefill
What limits this setup
This setup is broadly balanced for this model.
Shared-memory contention still exists
The OS, browser, and inference runtime all compete for the same physical memory pool, so real-world headroom is less forgiving than raw capacity suggests.
Best improvement path
Performance by workload
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | C | Runs well | 18.1 tok/s | 5822 ms | 121K |
| Coding | C | Runs well | 18.1 tok/s | 10674 ms | 121K |
| Agentic Coding | C | Runs well | 18.1 tok/s | 15526 ms | 121K |
| Reasoning | C | Runs well | 18.1 tok/s | 12615 ms | 121K |
| RAG | C | Runs well | 18.1 tok/s | 19408 ms | 121K |
Quantization options
How Codestral RAG 19B Pruned i1 (19B params) fits at each quantization level on MacBook Pro M4 Pro 48GB (34.6 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 7.4 GB | Low | C44 |
Q3_K_S | 3 | 9.3 GB | Low | C44 |
NVFP4 | 4 | 10.6 GB | Medium | C45 |
Q4_K_M | 4 | 11.6 GB | Medium | C45 |
Q5_K_M | 5 | 13.7 GB | High | C46 |
Q6_K | 6 | 15.6 GB | High | C47 |
Q8_0Best for your GPU | 8 | 20.3 GB | Very High | C49 |
F16 | 16 | 38.9 GB | Maximum | F0 |
Get started
Copy-paste commands to run Codestral RAG 19B Pruned i1 on your machine.
Run
lms load hf-mradermacher--codestral-rag-19b-pruned-i1-gguf && lms server startアップグレードオプション
Codestral RAG 19B Pruned i1を快適に動かすハードウェア
Frequently asked questions
Can MacBook Pro M4 Pro 48GB run Codestral RAG 19B Pruned i1?
Yes, MacBook Pro M4 Pro 48GB can run Codestral RAG 19B Pruned i1 with a C grade (Runs well). Expected decode speed: 18.1 tok/s.
How much VRAM does Codestral RAG 19B Pruned i1 need?
Codestral RAG 19B Pruned i1 (19B parameters) requires approximately 19.9 GB of memory with Q4_K_M quantization.
What is the best quantization for Codestral RAG 19B Pruned i1?
The recommended quantization for Codestral RAG 19B Pruned i1 is Q4_K_M, which balances quality and memory efficiency.
What speed will Codestral RAG 19B Pruned i1 run at on MacBook Pro M4 Pro 48GB?
On MacBook Pro M4 Pro 48GB, Codestral RAG 19B Pruned i1 achieves approximately 18.1 tokens per second decode speed with a time-to-first-token of 10674ms using Q4_K_M quantization.
Can MacBook Pro M4 Pro 48GB run Codestral RAG 19B Pruned i1 for coding?
For coding workloads, Codestral RAG 19B Pruned i1 on MacBook Pro M4 Pro 48GB receives a C grade with 18.1 tok/s and 121K context.
What context window can Codestral RAG 19B Pruned i1 use on MacBook Pro M4 Pro 48GB?
On MacBook Pro M4 Pro 48GB, Codestral RAG 19B Pruned i1 can safely use up to 121K tokens of context. The model's official context limit is —, but available memory constrains the safe maximum.
Is unified memory on MacBook Pro M4 Pro 48GB as fast as VRAM for Codestral RAG 19B Pruned i1?
Not always. MacBook Pro M4 Pro 48GB can often fit larger models thanks to unified memory, but a discrete GPU with dedicated high-bandwidth VRAM may still decode faster once the model fits. For this combination, the important distinction is capacity versus sustained throughput.
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