NVIDIA B200 SXM 192 GB vs NVIDIA GeForce GT 620

VS

NVIDIA B200 SXM 192 GB

NVIDIA GeForce GT 620

We compared two Desktop platform GPUs: 192GB VRAM B200 SXM 192 GB and 1024MB VRAM GeForce GT 620 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 11 years and 8 months late

Boost Clock1837MHz

More VRAM (192GB vs 1024GB)

Larger VRAM bandwidth (4100GB/s vs 14.40GB/s)

16800 additional rendering cores

NVIDIA GeForce GT 620 's Advantages

Lower TDP (49W vs 1000W)

Score

Benchmark

FP32 (float)

B200 SXM 192 GB +22978%

62.08 TFLOPS

GeForce GT 620

0.269 TFLOPS

B200 SXM 192 GB

VS

GeForce GT 620

Graphics Card

Jan 2024

Release Date

May 2012

Tesla Blackwell

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1665 MHz

Base Clock

-

1837 MHz

Boost Clock

-

2000 MHz

Memory Clock

900 MHz

Memory

192GB

Memory Size

1024MB

HBM3e

Memory Type

DDR3

4096bit

Memory Bus

64bit

4100GB/s

Bandwidth

14.40GB/s

Render Config

-

132

SM Count

2

16896

Shading Units

96

528

TMUs

16

24

ROPs

4

528

Tensor Cores

-

256 KB (per SM)

L1 Cache

64 KB (per SM)

50 MB

L2 Cache

128 KB

-

Theoretical Performance

44.09 GPixel/s

Pixel Rate

2.800 GPixel/s

969.9 GTexel/s

Texture Rate

11.20 GTexel/s

248.3 TFLOPS

FP16 (half)

-

62.08 TFLOPS

FP32 (float)

268.8 GFLOPS

31.04 TFLOPS

FP64 (double)

22.40 GFLOPS

Board Design

1000W

TDP

49W

1400 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

-

Power Connectors

None

Graphics Processor

GB100

GPU Name

GF108

-

GPU Variant

GF108-100-KB-A1

Blackwell

Architecture

Fermi

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

208 billion

Transistors

0.585 billion

Unknown

Die Size

116 mm²

Graphics Features

N/A

DirectX

12 (11_0)

N/A

OpenGL

4.6

3.0

OpenCL

1.1

N/A

Vulkan

N/A

9.0

CUDA

2.1

N/A

Shader Model

5.1

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