NVIDIA A100 PCIe 80 GB vs NVIDIA TITAN Ada

Comparison of NVIDIA A100 PCIe 80 GB with 80 GB HBM2e and 6,912 cores vs NVIDIA TITAN Ada with 48 GB GDDR6X and 18,432 cores.

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Performance Rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA A100 PCIe 80 GB

25.6

NVIDIA A100 PCIe 80 GB

25.6
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA TITAN Ada

NVIDIA TITAN Ada

Contents:

Memory ML Performance Compute Power Architecture & Compatibility ML Software Support Clocks & Performance Power Consumption Rendering Additional

Memory

Memory Size

🔥 +67% 80 ГБ
48 GB

Memory Type

HBM2e GDDR6X

Memory Bandwidth

🔥 +69% 1.94 TB/s
1.15 TB/s

Memory Bus Width

5,120 бит 384 бит

ML Performance

FP16 (Half Precision)

🔥 77.97 TFLOPS
92.9 TFLOPS

BF16 (Brain Float)

🔥 311.84 TFLOPS
No

TF32 (TensorFloat)

🔥 155.92
No

Compute Power

FP32 (Single Precision)

🔥 19.49 TFLOPS
92.9 TFLOPS

FP64 (Double Precision)

🔥 +571% 9.746 TFLOPS
1.4515 TFLOPS

CUDA Cores

🔥 6,912
18,432

RT Cores

No 144

Architecture & Compatibility

GPU Architecture

Ampere Ada Lovelace

SM (Streaming Multiprocessor)

🔥 108
144

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

8.0
🔥 8.9

Clocks & Performance

Base Clock

🔥 1,065
2,235

Boost Clock

🔥 1,410
2,520

Memory Clock

🔥 +1% 1,512
1,500

Power Consumption

TDP/TGP

🔥 -62% 300 W
800 W

Recommended PSU

🔥 -42% 700 W
1200 W

Power Connector

8-pin EPS 2x 16-pin

Rendering

Texture Units (TMU)

🔥 432
576

ROP

No 144

L2 Cache

🔥 80 MB
96 MB

Additional

Slots

Dual-slot Quad-slot

Release Date

June 28, 2021 No

Display Outputs

No outputs
1x HDMI 2.1
3x DisplayPort 1.4a

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