NVIDIA B200 SXM 192 GB vs ATI Radeon HD 2900 PRO

VS

NVIDIA B200 SXM 192 GB

ATI Radeon HD 2900 PRO

We compared two Desktop platform GPUs: 192GB VRAM B200 SXM 192 GB and 512MB VRAM Radeon HD 2900 PRO 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 and 1 months late

Boost Clock1837MHz

More VRAM (192GB vs 512GB)

Larger VRAM bandwidth (4100GB/s vs 51.20GB/s)

16576 additional rendering cores

ATI Radeon HD 2900 PRO 's Advantages

Lower TDP (200W vs 1000W)

Score

Benchmark

FP32 (float)

B200 SXM 192 GB +16066%

62.08 TFLOPS

Radeon HD 2900 PRO

0.384 TFLOPS

B200 SXM 192 GB

VS

Radeon HD 2900 PRO

Graphics Card

Jan 2024

Release Date

Dec 2007

Tesla Blackwell

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1665 MHz

Base Clock

-

1837 MHz

Boost Clock

-

2000 MHz

Memory Clock

800 MHz

Memory

192GB

Memory Size

512MB

HBM3e

Memory Type

GDDR3

4096bit

Memory Bus

256bit

4100GB/s

Bandwidth

51.20GB/s

Render Config

-

Compute Units

4

132

SM Count

-

16896

Shading Units

320

528

TMUs

16

24

ROPs

16

528

Tensor Cores

-

256 KB (per SM)

L1 Cache

-

50 MB

L2 Cache

128 KB

-

Theoretical Performance

44.09 GPixel/s

Pixel Rate

9.600 GPixel/s

969.9 GTexel/s

Texture Rate

9.600 GTexel/s

248.3 TFLOPS

FP16 (half)

-

62.08 TFLOPS

FP32 (float)

384.0 GFLOPS

31.04 TFLOPS

FP64 (double)

-

Board Design

1000W

TDP

200W

1400 W

Suggested PSU

550 W

No outputs

Outputs

2x DVI 1x S-Video

-

Power Connectors

1x 8-pin

Graphics Processor

GB100

GPU Name

R600

-

GPU Variant

R600 PRO (215RGMDKA13FG)

Blackwell

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

80 nm

208 billion

Transistors

0.72 billion

Unknown

Die Size

420 mm²

Graphics Features

N/A

DirectX

10.0 (10_0)

N/A

OpenGL

3.3 (full) 4.0 (partial)

3.0

OpenCL

N/A

Vulkan

N/A

9.0

CUDA

-

N/A

Shader Model

4.0

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