NVIDIA H100 PCIe vs NVIDIA TITAN Ada
GPU Specs Compare
Graphics Card
Release Date
Mar 2022
Unknown
Generation
Tesla Hopper
GeForce 40
Type
AI GPU
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1095 MHz
2235 MHz
Boost Clock
1755 MHz
2520 MHz
Memory Clock
1593 MHz
1500 MHz
Memory
Memory Size
80GB
48GB
Memory Type
HBM2e
GDDR6X
Memory Bus
5120bit
384bit
Bandwidth
2039GB/s
1.15TB/s
Render Config
SM Count
114
144
Shading Units
14592
18432
TMUs
456
576
ROPs
24
192
Tensor Cores
456
576
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
50 MB
96 MB
RT Cores
-
144
Theoretical Performance
Pixel Rate
42.12 GPixel/s
483.8 GPixel/s
Texture Rate
800.3 GTexel/s
1452 GTexel/s
FP16 (half)
204.9 TFLOPS
92.90 TFLOPS
FP32 (float)
51.22 TFLOPS
92.90 TFLOPS
FP64 (double)
25.61 TFLOPS
1452 GFLOPS
Graphics Processor
GPU Name
GH100
AD102
Architecture
Hopper
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
4 nm
5 nm
Transistors
80 billion
76.3 billion
Die Size
814 mm²
609 mm²
GPU Variant
-
AD102-450-A1
Board Design
TDP
350W
800W
Suggested PSU
750 W
1200 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 16-pin
2x 16-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
CUDA
9.0
8.9
Shader Model
N/A
6.8