AMD Radeon 550X vs NVIDIA B200 SXM 192 GB

VS

AMD Radeon 550X

NVIDIA B200 SXM 192 GB

We compared two Desktop platform GPUs: 2GB VRAM Radeon 550X and 192GB VRAM B200 SXM 192 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X 's Advantages

Lower TDP (50W vs 1000W)

NVIDIA B200 SXM 192 GB 's Advantages

Released 4 years and 10 months late

Boost Clock has increased by 51% (1837MHz vs 1218MHz)

More VRAM (192GB vs 2GB)

Larger VRAM bandwidth (4100GB/s vs 112.0GB/s)

16384 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 550X

1.247 TFLOPS

B200 SXM 192 GB +4878%

62.08 TFLOPS

Radeon 550X

VS

B200 SXM 192 GB

Graphics Card

Mar 2019

Release Date

Jan 2024

Polaris

Generation

Tesla Blackwell

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 5.0 x16

Clock Speeds

1082 MHz

Base Clock

1665 MHz

1218 MHz

Boost Clock

1837 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

192GB

GDDR5

Memory Type

HBM3e

128bit

Memory Bus

4096bit

112.0GB/s

Bandwidth

4100GB/s

Render Config

8

Compute Units

-

SM Count

132

512

Shading Units

16896

32

TMUs

528

16

ROPs

24

-

Tensor Cores

528

-

16 KB (per CU)

L1 Cache

256 KB (per SM)

512 KB

L2 Cache

50 MB

-

Theoretical Performance

19.49 GPixel/s

Pixel Rate

44.09 GPixel/s

38.98 GTexel/s

Texture Rate

969.9 GTexel/s

1247 GFLOPS

FP16 (half)

248.3 TFLOPS

1247 GFLOPS

FP32 (float)

62.08 TFLOPS

77.95 GFLOPS

FP64 (double)

31.04 TFLOPS

Board Design

50W

TDP

1000W

250 W

Suggested PSU

1400 W

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Lexa

GPU Name

GB100

Lexa PRO (215-0904018)

GPU Variant

-

GCN 4.0

Architecture

Blackwell

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

2.2 billion

Transistors

208 billion

103 mm²

Die Size

Unknown

Graphics Features

12 (12_0)

DirectX

N/A

4.6

OpenGL

N/A

2.1

OpenCL

3.0

1.2

Vulkan

N/A

-

CUDA

9.0

6.4

Shader Model

N/A

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