Product Compare

NVIDIA TITAN Xp vs NVIDIA H100 CNX

GPU GPU
Graphics Card
Release Date Apr 2017 Mar 2023
Generation GeForce 10 Tesla Hopper
Type Desktop AI GPU
Bus Interface PCIe 3.0 x16 PCIe 5.0 x16
Clock Speeds
Base Clock 1405 MHz 690 MHz
Boost Clock 1582 MHz 1845 MHz
Memory Clock 1426 MHz 1593 MHz
Memory
Memory Size 12GB 80GB
Memory Type GDDR5X HBM2e
Memory Bus 384bit 5120bit
Bandwidth 547.6GB/s 2039GB/s
Render Config
SM Count 30 114
Shading Units 3840 14592
TMUs 240 456
ROPs 96 24
L1 Cache 48 KB (per SM) 256 KB (per SM)
L2 Cache 3 MB 50 MB
Tensor Cores 456
Theoretical Performance
Pixel Rate 151.9 GPixel/s 44.28 GPixel/s
Texture Rate 379.7 GTexel/s 841.3 GTexel/s
FP16 (half) 189.8 GFLOPS 215.4 TFLOPS
FP32 (float) 12.15 TFLOPS 53.84 TFLOPS
FP64 (double) 379.7 GFLOPS 26.92 TFLOPS
Graphics Processor
GPU Name GP102 GH100
GPU Variant GP102-450-A1
Architecture Pascal Hopper
Foundry TSMC TSMC
Process Size 16 nm 4 nm
Transistors 11.8 billion 80 billion
Die Size 471 mm² 814 mm²
Board Design
TDP 250W 350W
Suggested PSU 600 W 750 W
Outputs 1x HDMI 2.03x DisplayPort 1.4a No outputs
Power Connectors 1x 6-pin + 1x 8-pin 8-pin EPS
Graphics Features
DirectX 12 (12_1) N/A
OpenGL 4.6 N/A
OpenCL 3.0 3.0
Vulkan 1.3 N/A
CUDA 6.1 9.0
Shader Model 6.8 N/A