NVIDIA B200 SXM 192 GB vs ATI Radeon HD 3450 AGP

VS

NVIDIA B200 SXM 192 GB

ATI Radeon HD 3450 AGP

We compared two Desktop platform GPUs: 192GB VRAM B200 SXM 192 GB and 512MB VRAM Radeon HD 3450 AGP 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 16 years late

Boost Clock1837MHz

More VRAM (192GB vs 512GB)

Larger VRAM bandwidth (4100GB/s vs 8.000GB/s)

16856 additional rendering cores

ATI Radeon HD 3450 AGP 's Advantages

Lower TDP (25W vs 1000W)

Score

Benchmark

FP32 (float)

B200 SXM 192 GB +129233%

62.08 TFLOPS

Radeon HD 3450 AGP

0.048 TFLOPS

B200 SXM 192 GB

VS

Radeon HD 3450 AGP

Graphics Card

Jan 2024

Release Date

Jan 2008

Tesla Blackwell

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

AGP 8x

Clock Speeds

1665 MHz

Base Clock

-

1837 MHz

Boost Clock

-

2000 MHz

Memory Clock

500 MHz

Memory

192GB

Memory Size

512MB

HBM3e

Memory Type

DDR2

4096bit

Memory Bus

64bit

4100GB/s

Bandwidth

8.000GB/s

Render Config

-

Compute Units

2

132

SM Count

-

16896

Shading Units

40

528

TMUs

4

24

ROPs

4

528

Tensor Cores

-

256 KB (per SM)

L1 Cache

-

50 MB

L2 Cache

64 KB

-

Theoretical Performance

44.09 GPixel/s

Pixel Rate

2.400 GPixel/s

969.9 GTexel/s

Texture Rate

2.400 GTexel/s

248.3 TFLOPS

FP16 (half)

-

62.08 TFLOPS

FP32 (float)

48.00 GFLOPS

31.04 TFLOPS

FP64 (double)

-

Board Design

1000W

TDP

25W

1400 W

Suggested PSU

200 W

No outputs

Outputs

2x DVI

-

Power Connectors

1x Molex

Graphics Processor

GB100

GPU Name

RV620

-

GPU Variant

RV620 LE

Blackwell

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

208 billion

Transistors

0.181 billion

Unknown

Die Size

67 mm²

Graphics Features

N/A

DirectX

10.1 (10_1)

N/A

OpenGL

3.3

3.0

OpenCL

N/A

Vulkan

N/A

9.0

CUDA

-

N/A

Shader Model

4.1

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