Chip comparison
Biren BR100 vs Google TPU v5e
Side-by-side specs
Straight from each vendor's datasheet. Winner in bold: higher throughput, memory, or transistor count; lower power draw or price. Sparse (2:4) throughput roughly doubles the FP8/INT8 numbers shown.
| Field | Biren BR100 | Google TPU v5e |
|---|---|---|
| Process node | TSMC N7 | — |
| Transistors (B) | 77 | — |
| TDP | 550 W | 170 W |
| Memory | 64 GB HBM2e | 16 GB HBM2 |
| Memory bandwidth | 2,300 GB/s | 819 GB/s |
| FP16 (dense) | 1,024 TFLOPS | — |
| BF16 (dense) | 1,024 TFLOPS | 197 TFLOPS |
| INT8 (dense) | 2,048 TOPS | 393 TOPS |
| Form factor | OAM | OAM (v5e pod, up to 256 chips) |
| Announced | 2022-08-09 | 2023-08-29 |
| Released | — | 2023-11-01 |
Robots running Biren BR100
No robots publicly running it yet.
Robots running Google TPU v5e
No robots publicly running it yet.
Data centers with Biren BR100
No data centers publicly running it yet.
Data centers with Google TPU v5e
Common questions
Biren BR100 vs Google TPU v5e: which is faster for training?
Biren BR100 has 5.20x the dense FP16/BF16 throughput of the other (Biren BR100: 1,024 TFLOPS; Google TPU v5e: 197 TFLOPS). Real-world training speed also depends on memory bandwidth, interconnect, and software stack: see the spec diff for those inputs.
Biren BR100 vs Google TPU v5e: which has more memory?
Biren BR100 carries more HBM (Biren BR100: 64 GB HBM2e; Google TPU v5e: 16 GB HBM2). Memory capacity sets the largest model that fits on one chip without partitioning; memory bandwidth sets inference throughput.
Biren BR100 vs Google TPU v5e: which is more power-efficient?
Dense FP16/BF16 TFLOPS per watt: Biren BR100 1.86 (1,024 ÷ 550 W); Google TPU v5e 1.16 (197 ÷ 170 W). Biren BR100 wins at the die level; system-level efficiency also depends on cooling and interconnect.
Biren BR100 vs Google TPU v5e: which is more widely used?
Biren BR100: 0 robots and 0 data centers publicly running it. Google TPU v5e: 0 robots and 1 data center. Empty here means no operator has said publicly, not zero adoption in the market.
See also: every chip comparison · Biren BR100 full page · Google TPU v5e full page.