NVIDIA B200 SXM 192 GB vs AMD Radeon HD 8870 OEM

VS

NVIDIA B200 SXM 192 GB

AMD Radeon HD 8870 OEM

We compared two Desktop platform GPUs: 192GB VRAM B200 SXM 192 GB and 2GB VRAM Radeon HD 8870 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 Clock1837MHz

More VRAM (192GB vs 2GB)

Larger VRAM bandwidth (4100GB/s vs 153.6GB/s)

15616 additional rendering cores

AMD Radeon HD 8870 OEM 's Advantages

Lower TDP (175W vs 1000W)

Score

Benchmark

FP32 (float)

B200 SXM 192 GB +2325%

62.08 TFLOPS

Radeon HD 8870 OEM

2.56 TFLOPS

B200 SXM 192 GB

VS

Radeon HD 8870 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

-

1837 MHz

Boost Clock

-

2000 MHz

Memory Clock

1200 MHz

Memory

192GB

Memory Size

2GB

HBM3e

Memory Type

GDDR5

4096bit

Memory Bus

256bit

4100GB/s

Bandwidth

153.6GB/s

Render Config

-

Compute Units

20

132

SM Count

-

16896

Shading Units

1280

528

TMUs

80

24

ROPs

32

528

Tensor Cores

-

256 KB (per SM)

L1 Cache

16 KB (per CU)

50 MB

L2 Cache

512 KB

-

Theoretical Performance

44.09 GPixel/s

Pixel Rate

32.00 GPixel/s

969.9 GTexel/s

Texture Rate

80.00 GTexel/s

248.3 TFLOPS

FP16 (half)

-

62.08 TFLOPS

FP32 (float)

2.560 TFLOPS

31.04 TFLOPS

FP64 (double)

160.0 GFLOPS

Board Design

1000W

TDP

175W

1400 W

Suggested PSU

450 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

Pitcairn

-

GPU Variant

Pitcairn XT (215-0828047)

Blackwell

Architecture

GCN 1.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

208 billion

Transistors

2.8 billion

Unknown

Die Size

212 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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