NVIDIA A2 vs NVIDIA B200 SXM 192 GB

VS

NVIDIA A2

NVIDIA B200 SXM 192 GB

We compared two Desktop platform GPUs: 16GB VRAM A2 and 192GB VRAM B200 SXM 192 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A2 's Advantages

Lower TDP (60W vs 1000W)

NVIDIA B200 SXM 192 GB 's Advantages

Released 2 years and 2 months late

Boost Clock has increased by 4% (1837MHz vs 1770MHz)

More VRAM (192GB vs 16GB)

Larger VRAM bandwidth (4100GB/s vs 200.1GB/s)

15616 additional rendering cores

Score

Benchmark

FP32 (float)

A2

4.531 TFLOPS

B200 SXM 192 GB +1270%

62.08 TFLOPS

A2

VS

B200 SXM 192 GB

Graphics Card

Nov 2021

Release Date

Jan 2024

Quadro

Generation

Tesla Blackwell

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 5.0 x16

Clock Speeds

1440 MHz

Base Clock

1665 MHz

1770 MHz

Boost Clock

1837 MHz

1563 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

192GB

GDDR6

Memory Type

HBM3e

128bit

Memory Bus

4096bit

200.1GB/s

Bandwidth

4100GB/s

Render Config

-

10

SM Count

132

1280

Shading Units

16896

40

TMUs

528

32

ROPs

24

40

Tensor Cores

528

10

RT Cores

-

128 KB (per SM)

L1 Cache

256 KB (per SM)

2 MB

L2 Cache

50 MB

-

Theoretical Performance

56.64 GPixel/s

Pixel Rate

44.09 GPixel/s

70.80 GTexel/s

Texture Rate

969.9 GTexel/s

4.531 TFLOPS

FP16 (half)

248.3 TFLOPS

4.531 TFLOPS

FP32 (float)

62.08 TFLOPS

70.80 GFLOPS

FP64 (double)

31.04 TFLOPS

Board Design

60W

TDP

1000W

250 W

Suggested PSU

1400 W

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GA107

GPU Name

GB100

-

Ampere

Architecture

Blackwell

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

Unknown

Transistors

208 billion

Unknown

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.3

Vulkan

N/A

8.6

CUDA

9.0

6.6

Shader Model

N/A

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