NVIDIA B200 SXM 192 GB vs AMD Radeon HD 8950 OEM

VS

NVIDIA B200 SXM 192 GB

AMD Radeon HD 8950 OEM

We compared two Desktop platform GPUs: 192GB VRAM B200 SXM 192 GB and 3GB VRAM Radeon HD 8950 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 11 years late

Boost Clock has increased by 99% (1837MHz vs 925MHz)

More VRAM (192GB vs 3GB)

Larger VRAM bandwidth (4100GB/s vs 240.0GB/s)

15104 additional rendering cores

AMD Radeon HD 8950 OEM 's Advantages

Lower TDP (200W vs 1000W)

Score

Benchmark

FP32 (float)

B200 SXM 192 GB +1772%

62.08 TFLOPS

Radeon HD 8950 OEM

3.315 TFLOPS

B200 SXM 192 GB

VS

Radeon HD 8950 OEM

Graphics Card

Jan 2024

Release Date

Jan 2013

Tesla Blackwell

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1665 MHz

Base Clock

850 MHz

1837 MHz

Boost Clock

925 MHz

2000 MHz

Memory Clock

1250 MHz

Memory

192GB

Memory Size

3GB

HBM3e

Memory Type

GDDR5

4096bit

Memory Bus

384bit

4100GB/s

Bandwidth

240.0GB/s

Render Config

-

Compute Units

28

132

SM Count

-

16896

Shading Units

1792

528

TMUs

112

24

ROPs

32

528

Tensor Cores

-

256 KB (per SM)

L1 Cache

16 KB (per CU)

50 MB

L2 Cache

768 KB

-

Theoretical Performance

44.09 GPixel/s

Pixel Rate

29.60 GPixel/s

969.9 GTexel/s

Texture Rate

103.6 GTexel/s

248.3 TFLOPS

FP16 (half)

-

62.08 TFLOPS

FP32 (float)

3.315 TFLOPS

31.04 TFLOPS

FP64 (double)

828.8 GFLOPS

Board Design

1000W

TDP

200W

1400 W

Suggested PSU

550 W

No outputs

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

-

Power Connectors

2x 6-pin

Graphics Processor

GB100

GPU Name

Tahiti

-

GPU Variant

Tahiti PRO (215-0821056)

Blackwell

Architecture

GCN 1.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

208 billion

Transistors

4.313 billion

Unknown

Die Size

352 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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