NVIDIA B200 SXM 192 GB vs AMD Radeon Pro Vega II

VS

NVIDIA B200 SXM 192 GB

AMD Radeon Pro Vega II

We compared two Desktop platform GPUs: 192GB VRAM B200 SXM 192 GB and 32GB VRAM Radeon Pro Vega II 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 4 years and 7 months late

Boost Clock has increased by 7% (1837MHz vs 1720MHz)

More VRAM (192GB vs 32GB)

Larger VRAM bandwidth (4100GB/s vs 825.3GB/s)

12800 additional rendering cores

AMD Radeon Pro Vega II 's Advantages

Lower TDP (475W vs 1000W)

Score

Benchmark

FP32 (float)

B200 SXM 192 GB +340%

62.08 TFLOPS

Radeon Pro Vega II

14.09 TFLOPS

B200 SXM 192 GB

VS

Radeon Pro Vega II

Graphics Card

Jan 2024

Release Date

Jun 2019

Tesla Blackwell

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

Apple MPX

Clock Speeds

1665 MHz

Base Clock

1574 MHz

1837 MHz

Boost Clock

1720 MHz

2000 MHz

Memory Clock

806 MHz

Memory

192GB

Memory Size

32GB

HBM3e

Memory Type

HBM2

4096bit

Memory Bus

4096bit

4100GB/s

Bandwidth

825.3GB/s

Render Config

-

Compute Units

64

132

SM Count

-

16896

Shading Units

4096

528

TMUs

256

24

ROPs

64

528

Tensor Cores

-

256 KB (per SM)

L1 Cache

16 KB (per CU)

50 MB

L2 Cache

4 MB

-

Theoretical Performance

44.09 GPixel/s

Pixel Rate

110.1 GPixel/s

969.9 GTexel/s

Texture Rate

440.3 GTexel/s

248.3 TFLOPS

FP16 (half)

28.18 TFLOPS

62.08 TFLOPS

FP32 (float)

14.09 TFLOPS

31.04 TFLOPS

FP64 (double)

7.045 TFLOPS

Board Design

1000W

TDP

475W

1400 W

Suggested PSU

850 W

No outputs

Outputs

1x HDMI 2.0b 4x Thunderbolt

-

Power Connectors

None

Graphics Processor

GB100

GPU Name

Vega 20

-

GPU Variant

Vega 20 XT

Blackwell

Architecture

GCN 5.1

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

208 billion

Transistors

13.23 billion

Unknown

Die Size

331 mm²

Graphics Features

N/A

DirectX

12 (12_1)

N/A

OpenGL

4.6

3.0

OpenCL

2.1

N/A

Vulkan

1.3

9.0

CUDA

-

N/A

Shader Model

6.7

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