NVIDIA GeForce GTX 660 Ti vs NVIDIA B200 SXM 192 GB

VS

NVIDIA GeForce GTX 660 Ti

NVIDIA B200 SXM 192 GB

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Ti and 192GB VRAM B200 SXM 192 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Ti 's Advantages

Lower TDP (150W vs 1000W)

NVIDIA B200 SXM 192 GB 's Advantages

Released 11 years and 5 months late

Boost Clock has increased by 87% (1837MHz vs 980MHz)

More VRAM (192GB vs 2GB)

Larger VRAM bandwidth (4100GB/s vs 144.2GB/s)

15552 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 660 Ti

2.634 TFLOPS

B200 SXM 192 GB +2256%

62.08 TFLOPS

GeForce GTX 660 Ti

VS

B200 SXM 192 GB

Graphics Card

Aug 2012

Release Date

Jan 2024

GeForce 600

Generation

Tesla Blackwell

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

915 MHz

Base Clock

1665 MHz

980 MHz

Boost Clock

1837 MHz

1502 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

192GB

GDDR5

Memory Type

HBM3e

192bit

Memory Bus

4096bit

144.2GB/s

Bandwidth

4100GB/s

Render Config

-

SM Count

132

1344

Shading Units

16896

112

TMUs

528

24

ROPs

24

-

Tensor Cores

528

-

16 KB (per SMX)

L1 Cache

256 KB (per SM)

384 KB

L2 Cache

50 MB

-

Theoretical Performance

27.44 GPixel/s

Pixel Rate

44.09 GPixel/s

109.8 GTexel/s

Texture Rate

969.9 GTexel/s

-

FP16 (half)

248.3 TFLOPS

2.634 TFLOPS

FP32 (float)

62.08 TFLOPS

109.8 GFLOPS

FP64 (double)

31.04 TFLOPS

Board Design

150W

TDP

1000W

450 W

Suggested PSU

1400 W

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

Outputs

No outputs

2x 6-pin

Power Connectors

-

Graphics Processor

GK104

GPU Name

GB100

GK104-300-KD-A2

GPU Variant

-

Kepler

Architecture

Blackwell

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

3.54 billion

Transistors

208 billion

294 mm²

Die Size

Unknown

Graphics Features

12 (11_0)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.1

Vulkan

N/A

3.0

CUDA

9.0

5.1

Shader Model

N/A

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