AMD-Pro-BenchCommunity

13,812 benchmarks in 32 GPU combinations documented

gemma-4-12B-it on AMD GPUs

59 results · 6 sources · 147 measurements

Grouped by reported model identity. Exact weights, quantizations and software can differ. How results are reviewed

Documented results

24 selected tests
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Generic LLM
gemma-4-12B-itBF16Model ref. ↗RadeonForge routerEasy /14 held-out queries
100 %Score · n = 1 · Held-out routing policy; deterministic JSON/label checks
——1 × R9700Single GPU · 32 GB VRAM/GPU
Configuration
Memory
32 GB VRAM/GPU
OS
Windows / WSL2
Engine
Transformers
Backend
ROCm / HIP
Harness
RadeonForge ab_test.py
Prompt / output
? / ? tokens
Context
Not reported
Concurrency
Not reported
Date
Not reported
Full record →
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Custom evaluation
gemma-4-12B-itFP8Weights ↗GSM8KFull1319questions;5shot8K configured context
94.54 %Accuracy · n = 100 · Original GSM8K tagged answer extraction and strict string comparison
——1 × R9700Single GPU · 32 GB VRAM/GPU
Configuration
Memory
32 GB VRAM/GPU
OS
Not reported
Engine
vLLM
Backend
ROCm / HIP
Harness
vLLM GSM8K with original tagged-answer matcher
Prompt / output
? / ? tokens
Context
8192
Concurrency
Not reported
Date
Not reported
Full record →
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LocalMaxxing
gemma-4-12B-itQ8_0Model ref. ↗Token speed—
1,184.95 tok/sPrefill · unknown
36.66 tok/sGeneration · peak · unknown
3 × R9700Multi-GPU · split unknown · 32 GB VRAM/GPU
Configuration
Memory
32 GB VRAM/GPU
OS
Arch Linux
Engine
llama.cpp
Backend
vulkan
Harness
LocalMaxxing community speed test; exact client where reported
Prompt / output
538 / 256 tokens
Context
794
Concurrency
Not reported
Date
2026-08-04
Full record →
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Generic LLM
gemma-4-12B-itQAT-Q4_0Model ref. ↗Token speed—
~500 tok/sPrefill · range lower · per request
~900 tok/sPrefill · range upper · per request
~45 tok/sGeneration · per request
1 × RX 7700 XTSingle GPU · 12 GB VRAM/GPU
Configuration
Memory
12 GB VRAM/GPU
OS
Windows 11
Engine
llama.cpp
Backend
ROCm / HIP
Harness
Author daily-use timing
Prompt / output
? / ? tokens
Context
65536
Concurrency
Not reported
Date
Not reported
Full record →
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LocalMaxxing
gemma-4-12B-itQ4_K_MModel ref. ↗Token speed—
955.8 tok/sPrefill · median · unknown
110.7 tok/sGeneration · median · unknown
1 × RX 9070 XTSingle GPU · 16 GB VRAM/GPU
Configuration
Memory
16 GB VRAM/GPU
OS
linux
Engine
llama.cpp
Backend
Not reported
Harness
LocalMaxxing community speed test; exact client where reported
Prompt / output
305 / 256 tokens
Context
262144
Concurrency
Not reported
Date
2026-10-06
Full record →
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LocalMaxxing
gemma-4-12B-itQ4_K_MWeights ↗Token speed——
31.3 tok/sGeneration · median · per request
1 × Ryzen AI Max+ 395Single GPU · Unified memory · 96 GB RAM
Configuration
Memory
Unified memory · 96 GB RAM
OS
Ubuntu 24.04
Engine
Loculus Core
Backend
vulkan
Harness
LocalMaxxing community speed test; lmx 0.1.56
Prompt / output
304 / 256 tokens
Context
2048
Concurrency
1
Date
2026-10-30
Full record →
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Generic LLM
gemma-4-12B-itBF16Model ref. ↗Conflicting evidenceRadeonForge routerEasy /14 held-out queries
85.7 %Score · n = 1 · Held-out routing policy; deterministic JSON/label checks
——1 × R9700Single GPU · 32 GB VRAM/GPU
Configuration
Memory
32 GB VRAM/GPU
OS
Windows / WSL2
Engine
Transformers
Backend
ROCm / HIP
Harness
RadeonForge ab_test.py
Prompt / output
? / ? tokens
Context
Not reported
Concurrency
Not reported
Date
Not reported
Full record →
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Custom evaluation
gemma-4-12B-itFP8Weights ↗GSM8KFull1319questions;5shot8K configured context
94.62 %Accuracy · n = 100 · Original GSM8K tagged answer extraction and strict string comparison
——1 × R9700Single GPU · 32 GB VRAM/GPU
Configuration
Memory
32 GB VRAM/GPU
OS
Not reported
Engine
vLLM
Backend
ROCm / HIP
Harness
vLLM GSM8K with original tagged-answer matcher
Prompt / output
? / ? tokens
Context
8192
Concurrency
Not reported
Date
Not reported
Full record →
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LocalMaxxing
gemma-4-12B-itBF16Model ref. ↗Token speed—
944.83 tok/sPrefill · unknown
20.19 tok/sGeneration · peak · unknown
3 × R9700Multi-GPU · split unknown · 32 GB VRAM/GPU
Configuration
Memory
32 GB VRAM/GPU
OS
Arch Linux
Engine
llama.cpp
Backend
vulkan
Harness
LocalMaxxing community speed test; exact client where reported
Prompt / output
538 / 256 tokens
Context
794
Concurrency
Not reported
Date
2026-06-27
Full record →
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LocalMaxxing
gemma-4-12B-itQ4_K_MModel ref. ↗Token speed——
85.34 tok/sGeneration · median · unknown
1 × RX 9070 XTSingle GPU · 16 GB VRAM/GPU
Configuration
Memory
16 GB VRAM/GPU
OS
Windows
Engine
custom
Backend
rocm
Harness
LocalMaxxing community speed test; exact client where reported
Prompt / output
505 / 256 tokens
Context
262144
Concurrency
Not reported
Date
2026-10-05
Full record →
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LocalMaxxing
gemma-4-12B-itQ4_K_MModel ref. ↗Token speed——
24.72 tok/sGeneration · unknown
1 × Ryzen AI Max+ 395Single GPU · Unified memory
Configuration
Memory
Unified memory
OS
Not reported
Engine
llama.cpp
Backend
rocm
Harness
LocalMaxxing community speed test; exact client where reported
Prompt / output
46 / 256 tokens
Context
4096
Concurrency
Not reported
Date
2026-06-28
Full record →
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Generic LLM
gemma-4-12B-itBF16Model ref. ↗RadeonForge routerEasy /14 held-out queries
71.4 %Score · n = 1 · Held-out routing policy; deterministic JSON/label checks
——1 × R9700Single GPU · 32 GB VRAM/GPU
Configuration
Memory
32 GB VRAM/GPU
OS
Windows / WSL2
Engine
Transformers
Backend
ROCm / HIP
Harness
RadeonForge ab_test.py
Prompt / output
? / ? tokens
Context
Not reported
Concurrency
Not reported
Date
Not reported
Full record →
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Report
Serving benchmark
gemma-4-12B-itFP8Weights ↗Token speedGuideLLM multi-turn conversation
21.66 tok/sThroughput · mean · per request
——2 × R9700Tensor parallel · 32 GB VRAM/GPU
Configuration
Memory
32 GB VRAM/GPU
OS
Linux 6.18.16-200.fc43.x86_64 (client metadata)
Engine
vLLM
Backend
ROCm / HIP
Harness
GuideLLM0.7.3
Prompt / output
? / 512 tokens
Context
32768
Concurrency
1
Date
Not reported
Full record →
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LocalMaxxing
gemma-4-12B-itBF16Model ref. ↗Token speed—
231.32 tok/sPrefill · unknown
18.41 tok/sGeneration · peak · unknown
3 × R9700Multi-GPU · split unknown · 32 GB VRAM/GPU
Configuration
Memory
32 GB VRAM/GPU
OS
Arch Linux
Engine
llama.cpp
Backend
rocm
Harness
LocalMaxxing community speed test; exact client where reported
Prompt / output
538 / 256 tokens
Context
794
Concurrency
Not reported
Date
2026-06-27
Full record →
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Report
LocalMaxxing
gemma-4-12B-itQ4_K_MModel ref. ↗Token speed
2,373.27 tok/sEstimated prefill rate · median · unknown
——1 × RX 9070 XTSingle GPU · 16 GB VRAM/GPU
Configuration
Memory
16 GB VRAM/GPU
OS
Windows
Engine
custom
Backend
rocm
Harness
LocalMaxxing community speed test; exact client where reported
Prompt / output
505 / 256 tokens
Context
262144
Concurrency
Not reported
Date
2026-10-05
Full record →
View
Report
LocalMaxxing
gemma-4-12B-itQ4_K_MModel ref. ↗Token speed——
24.75 tok/sGeneration · unknown
1 × Ryzen AI Max+ 395Single GPU · Unified memory
Configuration
Memory
Unified memory
OS
Not reported
Engine
llama.cpp
Backend
rocm
Harness
LocalMaxxing community speed test; exact client where reported
Prompt / output
46 / 256 tokens
Context
4096
Concurrency
Not reported
Date
2026-06-28
Full record →
View
Report
Generic LLM
gemma-4-12B-itBF16Model ref. ↗RadeonForge routerPolicy-focused /21 held-out queries
100 %Score · n = 1 · Held-out routing policy; deterministic JSON/label checks
——1 × R9700Single GPU · 32 GB VRAM/GPU
Configuration
Memory
32 GB VRAM/GPU
OS
Windows / WSL2
Engine
Transformers
Backend
ROCm / HIP
Harness
RadeonForge ab_test.py
Prompt / output
? / ? tokens
Context
Not reported
Concurrency
Not reported
Date
Not reported
Full record →
View
Report
Serving benchmark
gemma-4-12B-itFP8Weights ↗Token speedGuideLLM multi-turn conversation
19.71 tok/sThroughput · mean · per request
——2 × R9700Tensor parallel · 32 GB VRAM/GPU
Configuration
Memory
32 GB VRAM/GPU
OS
Linux 6.18.16-200.fc43.x86_64 (client metadata)
Engine
vLLM
Backend
ROCm / HIP
Harness
GuideLLM0.7.3
Prompt / output
? / 512 tokens
Context
32768
Concurrency
2
Date
Not reported
Full record →
View
Report
LocalMaxxing
gemma-4-12B-itQ4_K_MModel ref. ↗Token speed—
2,350.81 tok/sPrefill · unknown
58.17 tok/sGeneration · unknown
1 × R9700Single GPU · 32 GB VRAM/GPU
Configuration
Memory
32 GB VRAM/GPU
OS
Linux
Engine
llama.cpp
Backend
rocm
Harness
LocalMaxxing community speed test; exact client where reported
Prompt / output
512 / 128 tokens
Context
2048
Concurrency
Not reported
Date
2026-08-19
Full record →
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Report
LocalMaxxing
gemma-4-12B-itQ4_K_MModel ref. ↗Latency505 input · 256 output
212.79 msTime to first token · Unknown
——1 × RX 9070 XTSingle GPU · 16 GB VRAM/GPU
Configuration
Memory
16 GB VRAM/GPU
OS
Windows
Engine
custom
Backend
rocm
Harness
LocalMaxxing community speed test; exact client where reported
Prompt / output
505 / 256 tokens
Context
262144
Concurrency
Not reported
Date
2026-10-05
Full record →
View
Report
LocalMaxxing
gemma-4-12B-itQ4_K_MWeights ↗Token speed
633.4 tok/sEstimated prefill rate · median · per request
——1 × Ryzen AI Max+ 395Single GPU · Unified memory · 96 GB RAM
Configuration
Memory
Unified memory · 96 GB RAM
OS
Ubuntu 24.04
Engine
Loculus Core
Backend
vulkan
Harness
LocalMaxxing community speed test; lmx 0.1.56
Prompt / output
304 / 256 tokens
Context
2048
Concurrency
1
Date
2026-10-30
Full record →
View
Report
Generic LLM
gemma-4-12B-itBF16Model ref. ↗RadeonForge routerPolicy-focused /21 held-out queries
76.2 %Score · n = 1 · Held-out routing policy; deterministic JSON/label checks
——1 × R9700Single GPU · 32 GB VRAM/GPU
Configuration
Memory
32 GB VRAM/GPU
OS
Windows / WSL2
Engine
Transformers
Backend
ROCm / HIP
Harness
RadeonForge ab_test.py
Prompt / output
? / ? tokens
Context
Not reported
Concurrency
Not reported
Date
Not reported
Full record →
View
Report
Serving benchmark
gemma-4-12B-itFP8Weights ↗Token speedGuideLLM multi-turn conversation
16.42 tok/sThroughput · mean · per request
——2 × R9700Tensor parallel · 32 GB VRAM/GPU
Configuration
Memory
32 GB VRAM/GPU
OS
Linux 6.18.16-200.fc43.x86_64 (client metadata)
Engine
vLLM
Backend
ROCm / HIP
Harness
GuideLLM0.7.3
Prompt / output
? / 512 tokens
Context
32768
Concurrency
4
Date
Not reported
Full record →
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Report
LocalMaxxing
gemma-4-12B-itQ4_K_MModel ref. ↗Other LLM measurements505 input · 256 output
237.86 input+output tokens/stotal token rate · Unknown
——1 × RX 9070 XTSingle GPU · 16 GB VRAM/GPU
Configuration
Memory
16 GB VRAM/GPU
OS
Windows
Engine
custom
Backend
rocm
Harness
LocalMaxxing community speed test; exact client where reported
Prompt / output
505 / 256 tokens
Context
262144
Concurrency
Not reported
Date
2026-10-05
Full record →
Quantizations and software

Quantizations: BF16, FP8, NF4, Q4_K_M, Q8_0, QAT-Q4_0
Engines: custom, llama.cpp, Loculus Core, Transformers, Transformers / PEFT, vLLM

Explore all 59 results →

This is a selection across sources, not a ranking or a matched experiment. Reading benchmark reports

GPU benchmark pages: R9700 · RX 9070 XT · RX 7700 XT · Ryzen AI Max+ 395