llamaperf

M4 Pro 64GB reports

33 reports. These are individual setups, not a controlled benchmark. M4 Pro 64GB speeds and models →

Apple hardware
generation:
77.2 tokens/s
prompt processing (prefill):
780.2 tokens/s
quant:
Q4_K_M (GGUF)
kv:
F16

Reported by the source; GPU count, offloading and concurrent requests can change these figures. Prompt-processing speed is input throughput, not time to first token. Check the full setup before comparing.

User reports Qwen3-30B-A3B-Instruct-2507 at 77.2 t/s generation and 780.2 t/s prompt processing on an M4 Pro 64GB. Setup is llama.cpp commit 6fdd0ac89 with Q4_K_M, Metal backend, -ngl 99, and 10 CPU threads on one physical GPU. The figures are native llama-bench PP512 and TG128 means over five repetitions at depth 0, not a single chat request.

Oct 13, 2026
Apple hardware
generation:
73.6 tokens/s
prompt processing (prefill):
834.2 tokens/s
quant:
MXFP4 (GGUF)
kv:
F16

Reported by the source; GPU count, offloading and concurrent requests can change these figures. Prompt-processing speed is input throughput, not time to first token. Check the full setup before comparing.

User reports gpt-oss-20b at 73.6 t/s generation and 834.2 t/s prompt processing on an M4 Pro with 64 GB unified memory. Setup is llama.cpp commit 6fdd0ac89 with MXFP4 weights, Metal backend, -ngl 99, 10 CPU threads, and f16 K/V cache on one GPU. The figures are native llama-bench PP512 and TG128 means over five repetitions from cleared state at depth 0, not a single chat request.

Oct 13, 2026
Apple hardware
generation:
42.4 tokens/s
prompt processing (prefill):
786.5 tokens/s
quant:
Q8_0 (GGUF)
kv:
F16

Reported by the source; GPU count, offloading and concurrent requests can change these figures. Prompt-processing speed is input throughput, not time to first token. Check the full setup before comparing.

User reports Gemma 4 E4B at 42.4 t/s generation and 786.5 t/s prompt processing on an M4 Pro 64GB. Setup is llama.cpp with Q8_0 weights, Metal backend, -ngl 99 and 10 CPU threads, on one physical GPU. The figures are native llama-bench PP512 and TG128 means over five repetitions at depth 0, not a single 512-input/128-output request.

Oct 13, 2026
Apple hardware
generation:
29.1 tokens/s
prompt processing (prefill):
284.5 tokens/s
quant:
Q4_K_M (GGUF)
kv:
F16

Reported by the source; GPU count, offloading and concurrent requests can change these figures. Prompt-processing speed is input throughput, not time to first token. Check the full setup before comparing.

User reports Gemma 4 12B at 29.1 t/s generation and 284.5 t/s prompt processing on an M4 Pro 64GB. Setup is llama.cpp with Q4_K_M, Metal backend, -ngl 99, and 10 CPU threads. The figures are native llama-bench PP512 and TG128 means over five repetitions at depth 0, not a single 512-input/128-output request.

Oct 13, 2026
Apple hardware
generation:
54.2 tokens/s
prompt processing (prefill):
730.9 tokens/s
quant:
UD-Q4_K_M (GGUF)
kv:
F16

Reported by the source; GPU count, offloading and concurrent requests can change these figures. Prompt-processing speed is input throughput, not time to first token. Check the full setup before comparing.

User reports Gemma 4 26B-A4B at 54.2 t/s generation and 730.9 t/s prompt processing on an M4 Pro 64GB. Setup is llama.cpp with UD-Q4_K_M, Metal backend, -ngl 99, 10 CPU threads, and one physical GPU. The figures are separate native tests: PP512 and TG128 at depth 0, five repetitions each, not a single 512-input/128-output request.

Oct 13, 2026
Apple hardware
generation:
12.6 tokens/s
prompt processing (prefill):
123.9 tokens/s
quant:
Q4_K_M (GGUF)
kv:
F16

Reported by the source; GPU count, offloading and concurrent requests can change these figures. Prompt-processing speed is input throughput, not time to first token. Check the full setup before comparing.

User reports Qwen3.6-27B at 12.6 t/s generation and 123.9 t/s prompt processing on an Apple M4 Pro with 64 GB unified memory. Setup is llama.cpp commit 6fdd0ac89 with the Q4_K_M GGUF, Metal backend, -ngl 99, 10 CPU threads, and f16 K/V cache. The figures are native llama-bench means over five repetitions: PP512 at 123.908607 t/s and TG128 at 12.621998 t/s, each starting from cleared state at depth 0, with load and warmup excluded.

Oct 13, 2026
Apple hardware
generation:
48.6 tokens/s
prompt processing (prefill):
747.1 tokens/s
quant:
UD-Q4_K_M (GGUF)
kv:
F16

Reported by the source; GPU count, offloading and concurrent requests can change these figures. Prompt-processing speed is input throughput, not time to first token. Check the full setup before comparing.

User reports Qwen3.6-35B-A3B at 48.6 t/s generation and 747.1 t/s prompt processing on an M4 Pro 64GB. Setup is llama.cpp with UD-Q4_K_M, K/V f16, Flash Attention auto, -ngl 99 and 10 CPU threads on one Metal GPU. The figures are native llama-bench PP512 and TG128 means over five repetitions at depth 0, not a single chat request.

Oct 13, 2026

Cyber-Tiel-Coder 35B-A3B / AX normal wiring / python-lru 219 input, 256 output / MTP

M4 Pro 64GB · AX Engine

Apple hardware
generation:
116.3 tokens/s
quant:
AXQ MXFP4 mixed (MLX)
mtp (multi-token prediction):
on

Reported by the source; GPU count, offloading and concurrent requests can change these figures. Prompt-processing speed is shown only when the source reports it; generation speed cannot tell us time to first token. Check the full setup before comparing.

User reports Cyber-Tiel-Coder-35B-A3B at 116.3 t/s on an Apple M4 Pro with 64 GiB unified memory. Setup is the AX Engine native MLX MXFP4 trunk with a protected BF16 MTP sidecar, expert streaming off, one request at a time with cold KV and no prefix reuse. The figure is the median decode rate over six measured requests on the python-lru workload at 219 input and 256 output tokens, with a range of 116.19 to 116.35 t/s; completion including TTFT was 94.37 t/s.

Oct 13, 2026
Apple hardware
generation:
78.3 tokens/s
prompt processing (prefill):
1236.0 tokens/s
quant:
MLX affine mixed 3.40 bpw (MLX)

Reported by the source; GPU count, offloading and concurrent requests can change these figures. Prompt-processing speed is input throughput, not time to first token. Check the full setup before comparing.

User reports Gemma 4 E4B at 78.3 t/s generation and 1236 t/s prompt processing on a single M4 Pro Mac mini with 64 GB unified memory. Setup is MLX 0.32.0 with MLX-LM 0.31.3, an affine mixed 3.40 bpw text-only conversion, batch 1, greedy temperature 0, thinking enabled. Source medians are 1,236.00 PP and 78.32 TG over 2,048 prompt tokens and 235 generated tokens; ranges are 1,233.55-1,236.60 PP and 78.22-78.52 TG. The author reports quality losses versus its bf16 comparator, including MMLU-Pro-400 -9 percentage points.

Oct 11, 2026

Tiel-Coder 35B (3B active) AX , native decode / python-lru

M4 Pro 64GB · AX Engine (574d2d19 + 5e07befe; MLX 0.32.2)

Apple hardware
generation:
109.1 tokens/s
quant:
AXQ-MXFP4 (MLX)
mtp (multi-token prediction):
on

Reported by the source; GPU count, offloading and concurrent requests can change these figures. Prompt-processing speed is shown only when the source reports it; generation speed cannot tell us time to first token. Check the full setup before comparing.

coding

User reports Tiel-Coder 35B-A3B at 109.1 t/s median native decode on a single Apple Mac mini M4 Pro with 64 GiB unified memory. Setup is AX Engine with the AXQ-MXFP4 MLX export, expert streaming off, and speculative decoding at maximum draft depth three. The figure is native decode only, measured over six requests on a python-lru prompt with 194 input tokens and 256 total output tokens; separate median completion throughput including TTFT is 90.46 t/s.

Oct 11, 2026
Apple hardware
generation:
20.5 tokens/s
prompt processing (prefill):
126.9 tokens/s
quant:
PQ2_0 (GGUF)
kv:
F16
flash attention:
on

Reported by the source; GPU count, offloading and concurrent requests can change these figures. Prompt-processing speed is input throughput, not time to first token. Check the full setup before comparing.

User reports a sourced third-party community benchmark of Bonsai 2 27B PQ2_0 on one Apple Mac mini M4 Pro with 64 GB unified memory. Prompt processing pp512 measured 126.89 +/- 0.02 tokens/second and token generation tg128 measured 20.53 +/- 0.01 tokens/second. Setup is llama.cpp PrismML fork (tag prism-b10709-9a9394a) with PQ2_0 GGUF and default F16 KV cache, 10 threads, -ngl 99, flash attention enabled, Metal/BLAS backend. The two figures are separate synthetic llama-bench tests with three repetitions each, not a paired chat request. Caveats: Spotlight indexing consumed approximately 1.5-2 CPU cores throughout the runs; an unrelated 664 MB embedding model reappeared between runs; no swap pressure was observed. The 6.70 GiB GGUF size is a file size, not measured resident or peak RAM. Peak RAM, configured maximum context, exact weight revision, binary hash, and exact measurement date are unknown.

Oct 9, 2026
Apple hardware
generation:
49.3 tokens/s
quant:
8-bit (MLX)

Reported by the source; GPU count, offloading and concurrent requests can change these figures. Prompt-processing speed is shown only when the source reports it; generation speed cannot tell us time to first token. Check the full setup before comparing.

User reports Qwen3.5-35B-A3B at 49.3 t/s on an M4 Pro Mac mini with 64GB unified memory. Setup is mlx_lm with 8-bit weights, single request, 512-token context and 512 output tokens. Figure is transcribed from SiliconBench (arXiv:2609.19169v1, Table 4), a single-node baseline, not a multi-node result; the 512-token context is the tested workload, not a maximum. Quantization scheme, runtime version, GPU core count, KV-cache precision and sampling settings are not established for this row.

Oct 9, 2026

Phi-3.5 3.8B mini

M4 Pro 64GB · mlx-lm · 4,096 ctx

Tone: positiveApple hardware
generation:
72.2 tokens/s
quant:
4bit (MLX)
kv:
kv4

Reported by the source; GPU count, offloading and concurrent requests can change these figures. Prompt-processing speed is shown only when the source reports it; generation speed cannot tell us time to first token. Check the full setup before comparing.

User reports Phi-3.5-mini-instruct-4bit at 72.2 t/s on a Mac Mini M4 Pro 64GB. Setup is mlx-lm 0.30.7 with 4-bit weights and kv4 KV-cache quantization at 4096 generated tokens. KV-cache quantization with kv4 uses 0.51 GB and is 1.1% faster than unquantized (71.4 t/s), while kv8 uses 0.91 GB and is 4.9% slower (67.9 t/s). User also tested Qwen2.5-14B-Instruct-4bit and found GQA halves KV-cache per token versus Phi-3.5-mini's MHA.

Sep 26, 2026