Flop
per.io
GPU Specification Sheet
June 22, 2026
flopper.io/gpu/nvidia-b200-sxm-192gb
NVIDIA B200 SXM 180GB
Official
Blackwell
SXM
2025
4nm
Overview
75.0
FP32 TFLOPS
180 GB
VRAM
7.7 TB/s
Memory Bandwidth
1.0 kW
TDP
Performance Metrics
Precision
Peak TFLOPS
Bits
Type
INT8
4500.0
8
Standard
FP8
4500.0
8
Standard
FP4
9000.0
4
Standard
FP16
2250.0
16
Standard
BF16
2250.0
16
Standard
TF32
1100.0
32
Standard
FP32
75.0
32
Standard
FP64
37.0
64
Standard
Memory Specifications
Capacity
180 GB
Type
—
Bandwidth
7.7 TB/s
Interface Width
—
Power & Efficiency
TDP
1.0 kW
Est. Max Power
1.1 kW
FP32 Efficiency
0.07 TFLOPS/W
FP16 Efficiency
2.25 TFLOPS/W
Hardware Details
Vendor:
NVIDIA
Architecture:
Blackwell
Process Node:
4nm
Form Factor:
SXM
Launch Year:
2025
Variant:
SXM 180GB