NVIDIA B200 SXM 192 GB vs NVIDIA A2

VS

NVIDIA B200 SXM 192 GB

NVIDIA A2

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

Main Differences

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

NVIDIA A2 's Advantages

Lower TDP (60W vs 1000W)

Score

Benchmark

FP32 (float)

B200 SXM 192 GB +1270%

62.08 TFLOPS

A2

4.531 TFLOPS

B200 SXM 192 GB

VS

A2

Graphics Card

Jan 2024

Release Date

Nov 2021

Tesla Blackwell

Generation

Quadro

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1665 MHz

Base Clock

1440 MHz

1837 MHz

Boost Clock

1770 MHz

2000 MHz

Memory Clock

1563 MHz

Memory

192GB

Memory Size

16GB

HBM3e

Memory Type

GDDR6

4096bit

Memory Bus

128bit

4100GB/s

Bandwidth

200.1GB/s

Render Config

-

132

SM Count

10

16896

Shading Units

1280

528

TMUs

40

24

ROPs

32

528

Tensor Cores

40

-

RT Cores

10

256 KB (per SM)

L1 Cache

128 KB (per SM)

50 MB

L2 Cache

2 MB

-

Theoretical Performance

44.09 GPixel/s

Pixel Rate

56.64 GPixel/s

969.9 GTexel/s

Texture Rate

70.80 GTexel/s

248.3 TFLOPS

FP16 (half)

4.531 TFLOPS

62.08 TFLOPS

FP32 (float)

4.531 TFLOPS

31.04 TFLOPS

FP64 (double)

70.80 GFLOPS

Board Design

1000W

TDP

60W

1400 W

Suggested PSU

250 W

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GB100

GPU Name

GA107

-

Blackwell

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

208 billion

Transistors

Unknown

Die Size

Unknown

Graphics Features

N/A

DirectX

12 Ultimate (12_2)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.3

9.0

CUDA

8.6

N/A

Shader Model

6.6

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