NVIDIA B200 SXM 192 GB vs AMD Radeon HD 7450 OEM

VS

NVIDIA B200 SXM 192 GB AMD Radeon HD 7450 OEM

We compared two Desktop platform GPUs: 96GB VRAM B200 SXM 192 GB and 512MB VRAM Radeon HD 7450 OEM 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 12 years late

Boost Clock1837MHz

Larger VRAM bandwidth (4100GB/s vs 8.528GB/s)

16736 additional rendering cores

AMD Radeon HD 7450 OEM 's Advantages

Lower TDP (18W vs 1000W)

Score

Benchmark

FP32 (float)

B200 SXM 192 GB +30940%

62.08 TFLOPS

Radeon HD 7450 OEM

0.2 TFLOPS

B200 SXM 192 GB

VS

Radeon HD 7450 OEM

Graphics Card

Jan 2024

Release Date

Jan 2012

Tesla Blackwell

Generation

Southern Islands

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

533 MHz

Memory

96GB

Memory Size

512MB

HBM3e

Memory Type

GDDR3

4096bit

Memory Bus

64bit

4100GB/s

Bandwidth

8.528GB/s

Render Config

132

SM Count

-

Compute Units

2

16896

Shading Units

160

528

TMUs

8

24

ROPs

4

528

Tensor Cores

-

RT Cores

-

256 KB (per SM)

L1 Cache

8 KB (per CU)

50 MB

L2 Cache

128 KB

Theoretical Performance

44.09 GPixel/s

Pixel Rate

2.500 GPixel/s

969.9 GTexel/s

Texture Rate

5.000 GTexel/s

248.3 TFLOPS

FP16 (half)

-

62.08 TFLOPS

FP32 (float)

200.0 GFLOPS

31.04 TFLOPS

FP64 (double)

-

Graphics Processor

GB100

GPU Name

Caicos

-

GPU Variant

Caimour

Blackwell

Architecture

TeraScale 2

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

208 billion

Transistors

0.37 billion

Unknown

Die Size

67 mm²

Board Design

1000W

TDP

18W

1400 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x HDMI 1.3a

-

Power Connectors

None

Graphics Features

N/A

DirectX

11.2 (11_0)

N/A

OpenGL

4.4

3.0

OpenCL

1.2

N/A

Vulkan

N/A

9.0

CUDA

-

N/A

Shader Model

5.0

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