NVIDIA GB200 Grace Blackwell Superchip
Pairs Grace with two dual-die Blackwell GPUs and adds FP4 inference.
Silicon from NVIDIA
11 chips on record, newest first.
-
2026
NVIDIA RTX Spark
Not stated by NVIDIA NVIDIA Blackwell RTX GPU, 6,144 CUDA cores, fifth-generation Tensor Cores with FP4 precision; 20-core NVIDIA Grace CPU via NVLink-C2C
up to 1 petaflop of FP4 AI performance
Absolute -
2026
NVIDIA Groq 3 LPX (LP30 LPU)
Not stated by NVIDIA LP30 language processing unit, 500 MB on-chip SRAM per chip, 256 LPUs per rack
315 PFLOPS AI inference per LPX rack
Absolute -
2026
NVIDIA Rubin GPU
Not stated by NVIDIA Third-gen Transformer Engine, 336bn transistors across two dies, NVLink 6 at 3.6 TB/s
Rubin GPU delivers 50 petaflops of NVFP4 compute for AI inference
Absolute -
2026
NVIDIA Vera Rubin Superchip
Not stated by NVIDIA One Vera CPU (88 custom Olympus Arm cores) joined to two Rubin GPUs over NVLink-C2C
100 PFLOPS NVFP4 inference
Absolute -
2025
NVIDIA Rubin CPX
Not stated by NVIDIA Monolithic GPU for long-context inference, 128 GB GDDR7, hardware attention acceleration
up to 30 petaflops of compute with NVFP4 precision
Absolute -
2025
NVIDIA B300 (Blackwell Ultra)
TSMC 4NP Enhanced fifth-gen Tensor Cores with 2x attention-layer acceleration, 208bn transistors across two dies
15 PetaFLOPS dense NVFP4 compute
Absolute -
2024
NVIDIA Jetson AGX Thor (T5000)
Not stated by NVIDIA Blackwell GPU on the Thor SoC, 130 W, 128 GB LPDDR5X
up to 2,070 FP4 teraflops of AI compute
Absolute -
2024
NVIDIA GB200 Grace Blackwell Superchip
TSMC 4NP (GPU dies) One Grace CPU joined to two B200 GPUs over 900 GB/s NVLink-C2C
40 | 20 PFLOPS NVFP4 Tensor Core
Absolute -
2024
NVIDIA B200
TSMC 4NP Fifth-gen Tensor Cores, second-gen Transformer Engine, 208bn transistors across two dies joined at 10 TB/s
Blackwell delivers 2.5x its predecessor's performance in FP8 for training, per chip, and 5x with FP4 for inference.
Relative only -
2023
NVIDIA H200
Not stated by NVIDIA Hopper GPU, the first with HBM3e (141 GB)
3,958 TFLOPS FP8 Tensor Core (H200 SXM)
Absolute -
2022
NVIDIA H100
TSMC 4N Fourth-gen Tensor Cores with the first Transformer Engine (FP8), 80bn transistors
3,958 teraFLOPS FP8 Tensor Core (H100 SXM)
Absolute
