# Gemma 2 27B vs Gemma 7B

> Gemma 2 27B and Gemma 7B score almost the same on the Noometry Index (29.4 vs 30.0), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/gemma-2-27b-vs-gemma-7b
- Last updated: 2026-10-10
- Shared benchmarks: 15

## Summary

- They share 15 benchmarks with published results for both. Gemma 2 27B scores higher in 5 categories and Gemma 7B in 3 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where Gemma 7B leads 31.2 to 10.7.

## Snapshot

| | Gemma 2 27B | Gemma 7B |
|---|---|---|
| Provider | Google | Google |
| Noometry Index | 29.4 | 30.0 |
| Rank | 312 | 299 |
| Context | 8K | — |
| Input $/M | $0.65 | — |
| Output $/M | $0.65 | — |
| Weights | Open | Open |

## Coding

- Gemma 2 27B: 34.1 (#246)
- Gemma 7B: 30.5 (#294)

| Benchmark | Gemma 2 27B | Gemma 7B |
|---|---|---|
| LMArena Coding | 1211 | 1048 |
| BigCodeBench Instruct | 42.8% | — |
| LiveBench Coding | 36% | — |
| BigCodeBench Complete | 52.5% | — |
| HumanEval+ | — | 28.7% |
| MBPP+ | — | 43.4% |

## Reasoning

- Gemma 2 27B: 15.3 (#315)
- Gemma 7B: 19.9 (#249)

| Benchmark | Gemma 2 27B | Gemma 7B |
|---|---|---|
| LMArena Hard Prompts | 1198 | 1042 |
| Epoch Capabilities Index | 122.08 | 111.99 |
| LiveBench Reasoning | 28.1% | — |
| DTBench | 48% | — |
| LiveBench Data Analysis | 47.9% | — |
| LMCA | 7.1% | — |
| Adversarial NLI | — | 48.7% |
| BIG-Bench Hard | — | 55.1% |
| HellaSwag | — | 82.2% |
| LiveBench | 38.2% | — |
| PIQA | — | 81.2% |
| WinoGrande | — | 79% |

## Math

- Gemma 2 27B: 10.7 (#311)
- Gemma 7B: 31.2 (#228)

| Benchmark | Gemma 2 27B | Gemma 7B |
|---|---|---|
| LMArena Math | 1212 | 1066 |
| OTIS Mock AIME 2024-2025 | 1.4% | — |
| LiveBench Math | 26.5% | — |
| MATH Level 5 | 27.9% | — |
| GSM8K | — | 46.4% |

## Knowledge

- Gemma 2 27B: 19.0 (#280)
- Gemma 7B: 27.3 (#252)

| Benchmark | Gemma 2 27B | Gemma 7B |
|---|---|---|
| LMArena Expert | 1172 | 1001 |
| MMLU | 75.7% | 66.1% |
| GPQA Diamond | 36.5% | — |
| Confabulations | 27.1% | — |
| ARC (AI2) Challenge | — | 78.3% |
| BoolQ | — | 83.2% |
| OpenBookQA | — | 78.6% |
| TriviaQA | — | 72.3% |

## Multilingual

- Gemma 2 27B: 38.6 (#226)
- Gemma 7B: 25.1 (#287)

| Benchmark | Gemma 2 27B | Gemma 7B |
|---|---|---|
| LMArena Non-English | 1217 | 999 |
| LMArena Chinese | 1221 | 1035 |
| LMArena French | 1247 | 1025 |
| LMArena Russian | 1234 | 993 |
| LMArena German | 1209 | — |
| LMArena Japanese | 1175 | — |
| LMArena Korean | 1174 | — |
| LMArena Spanish | 1228 | — |

## Instruction Following

- Gemma 2 27B: 60.5 (#249)
- Gemma 7B: 51.5 (#295)

| Benchmark | Gemma 2 27B | Gemma 7B |
|---|---|---|
| LMArena Instruction Following | 1206 | 1017 |
| LiveBench Instruction Following | 58.1% | — |

## Long Context

- Gemma 2 27B: 37.3 (#218)
- Gemma 7B: 31.1 (#282)

| Benchmark | Gemma 2 27B | Gemma 7B |
|---|---|---|
| LMArena Longer Query | 1231 | 1022 |

## Writing & Preference

- Gemma 2 27B: 44.2 (#225)
- Gemma 7B: 27.1 (#302)

| Benchmark | Gemma 2 27B | Gemma 7B |
|---|---|---|
| LMArena Text | 1231 | 1056 |
| LMArena Creative Writing | 1241 | 1024 |
| LMArena Multi-Turn | 1224 | 963 |
| LiveBench Language | 32.6% | — |

## FAQ

### Is Gemma 2 27B better than Gemma 7B?

Gemma 2 27B and Gemma 7B score almost the same on the Noometry Index (29.4 vs 30.0), so choose on price, context window or the category you care about most.

### Is Gemma 2 27B or Gemma 7B better for coding?

Gemma 2 27B scores higher on coding benchmarks: 34.1 versus 30.5 in the Noometry coding category.

### How many benchmarks do Gemma 2 27B and Gemma 7B share?

15 benchmarks have published results for both models. Gemma 2 27B has 34 scored results on Noometry and Gemma 7B has 27.