NVIDIA B200 SXM 192 GB vs AMD Radeon R7 350 640SP

VS

NVIDIA B200 SXM 192 GB

AMD Radeon R7 350 640SP

We compared two Desktop platform GPUs: 192GB VRAM B200 SXM 192 GB and 2GB VRAM Radeon R7 350 640SP 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 5 years late

Boost Clock1837MHz

More VRAM (192GB vs 2GB)

Larger VRAM bandwidth (4100GB/s vs 72.00GB/s)

16256 additional rendering cores

AMD Radeon R7 350 640SP 's Advantages

Lower TDP (55W vs 1000W)

Score

Benchmark

FP32 (float)

B200 SXM 192 GB +5143%

62.08 TFLOPS

Radeon R7 350 640SP

1.184 TFLOPS

B200 SXM 192 GB

VS

Radeon R7 350 640SP

Graphics Card

Jan 2024

Release Date

Jan 2019

Tesla Blackwell

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1665 MHz

Base Clock

-

1837 MHz

Boost Clock

-

2000 MHz

Memory Clock

1125 MHz

Memory

192GB

Memory Size

2GB

HBM3e

Memory Type

GDDR5

4096bit

Memory Bus

128bit

4100GB/s

Bandwidth

72.00GB/s

Render Config

-

Compute Units

10

132

SM Count

-

16896

Shading Units

640

528

TMUs

40

24

ROPs

16

528

Tensor Cores

-

256 KB (per SM)

L1 Cache

16 KB (per CU)

50 MB

L2 Cache

256 KB

-

Theoretical Performance

44.09 GPixel/s

Pixel Rate

14.80 GPixel/s

969.9 GTexel/s

Texture Rate

37.00 GTexel/s

248.3 TFLOPS

FP16 (half)

-

62.08 TFLOPS

FP32 (float)

1184 GFLOPS

31.04 TFLOPS

FP64 (double)

74.00 GFLOPS

Board Design

1000W

TDP

55W

1400 W

Suggested PSU

250 W

No outputs

Outputs

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

-

Power Connectors

None

Graphics Processor

GB100

GPU Name

Cape Verde

-

GPU Variant

Cape Verde XT

Blackwell

Architecture

GCN 1.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

208 billion

Transistors

1.5 billion

Unknown

Die Size

123 mm²

Graphics Features

N/A

DirectX

12 (11_1)

N/A

OpenGL

4.6

3.0

OpenCL

1.2

N/A

Vulkan

1.2

9.0

CUDA

-

N/A

Shader Model

5.1

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