NVIDIA B200 SXM 192 GB vs ATI Radeon HD 2600 XT Mac Edition

VS

NVIDIA B200 SXM 192 GB

ATI Radeon HD 2600 XT Mac Edition

We compared two Desktop platform GPUs: 192GB VRAM B200 SXM 192 GB and 256MB VRAM Radeon HD 2600 XT Mac Edition 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 15 years and 11 months late

Boost Clock1837MHz

More VRAM (192GB vs 256GB)

Larger VRAM bandwidth (4100GB/s vs 25.60GB/s)

16776 additional rendering cores

ATI Radeon HD 2600 XT Mac Edition 's Advantages

Lower TDP (45W vs 1000W)

Score

Benchmark

FP32 (float)

B200 SXM 192 GB +36852%

62.08 TFLOPS

Radeon HD 2600 XT Mac Edition

0.168 TFLOPS

B200 SXM 192 GB

VS

Radeon HD 2600 XT Mac Edition

Graphics Card

Jan 2024

Release Date

Feb 2008

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

256MB

HBM3e

Memory Type

GDDR3

4096bit

Memory Bus

128bit

4100GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

3

132

SM Count

-

16896

Shading Units

120

528

TMUs

8

24

ROPs

4

528

Tensor Cores

-

256 KB (per SM)

L1 Cache

-

50 MB

L2 Cache

64 KB

-

Theoretical Performance

44.09 GPixel/s

Pixel Rate

2.800 GPixel/s

969.9 GTexel/s

Texture Rate

5.600 GTexel/s

248.3 TFLOPS

FP16 (half)

-

62.08 TFLOPS

FP32 (float)

168.0 GFLOPS

31.04 TFLOPS

FP64 (double)

-

Board Design

1000W

TDP

45W

1400 W

Suggested PSU

200 W

No outputs

Outputs

2x DVI

-

Power Connectors

None

Graphics Processor

GB100

GPU Name

RV630

-

Blackwell

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

65 nm

208 billion

Transistors

0.39 billion

Unknown

Die Size

153 mm²

Graphics Features

N/A

DirectX

10.0 (10_0)

N/A

OpenGL

3.3

3.0

OpenCL

N/A

Vulkan

N/A

9.0

CUDA

-

N/A

Shader Model

4.0

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