A2 vs Tesla T4
Manufacturer specifications of the A2 and the Tesla T4, side by side, per GPU. A value the manufacturer does not publish for the exact model is marked as such, never estimated.
NVIDIA A2 16GB
Ampere
- GPU memory
- 16 GB
- Memory bandwidth
- 200 GB/s
Live price on EverXCloud · No offer right now
Suited workloads
NVIDIA Tesla T4 16GB
Turing
- GPU memory
- 16 GB
- Memory bandwidth
- 320 GB/s
Live price on EverXCloud · from $0.18 per GPU-hour
Suited workloads
Key differences
- Both have 16 GB of GPU memory.
- The Tesla T4 has 1.6× the memory bandwidth of the A2 (320 vs 200 GB/s), which usually sets the pace of LLM token generation.
Specifications
| Specification | A2 | Tesla T4 |
|---|---|---|
| GPU memory | 16 GB | 16 GB |
| Memory type | GDDR6 | GDDR6 |
| Memory bandwidth | 200 GB/s | 320 GB/s (higher) |
| FP16 tensor | 18 TFLOPS | 65 TFLOPS (higher) |
| BF16 tensor | 18 TFLOPS | Not published |
| Max power | 60 W | 70 W |
| Architecture | Ampere | Turing |
| Interconnect | PCIe 4.0 | PCIe 3.0 |
The higher value of each measured row is shown in bold. Manufacturer specifications, per GPU. Tensor throughput is shown without sparsity. Values the manufacturer does not publish for this exact model are left out.
What fits in memory, on one GPU
| Workload | A2 | Tesla T4 |
|---|---|---|
| LLM inference, 16-bit | ≈ 6B parameters | ≈ 6B parameters |
| LLM inference, 4-bit | ≈ 20B parameters | ≈ 20B parameters |
| Full training, mixed precision | Under 1B parameters | Under 1B parameters |
Cautious estimates counting 80% of memory for model weights; context length, batch size and framework change the real limit. Several GPUs together hold larger models.
A2 vs Tesla T4: frequently asked questions
Which has more memory, the A2 or the Tesla T4?
Both have 16 GB of GPU memory.
Which is faster for LLM inference, the A2 or the Tesla T4?
Generating tokens is usually bound by memory bandwidth, and the Tesla T4 has 1.6× the bandwidth of the A2. Memory size then decides which models fit. Measure your own model before a large run.
Can I rent the A2 and the Tesla T4 by the hour?
Yes, when sellers list them on the EverXCloud spot exchange: you buy GPU hours at the live price from a prepaid balance in euros, US dollars or pounds. Prices are shown excluding tax and EverXCloud is the merchant of record for every rental.
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