NVIDIA GeForce GTX 490 vs NVIDIA B200 SXM 192 GB

VS

NVIDIA GeForce GTX 490

NVIDIA B200 SXM 192 GB

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 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 490 's Advantages

Lower TDP (365W vs 1000W)

NVIDIA B200 SXM 192 GB 's Advantages

Boost Clock1837MHz

More VRAM (192GB vs 1536GB)

Larger VRAM bandwidth (4100GB/s vs 164.0GB/s)

16416 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 490

1.166 TFLOPS

B200 SXM 192 GB +5224%

62.08 TFLOPS

GeForce GTX 490

VS

B200 SXM 192 GB

Graphics Card

Unknown

Release Date

Jan 2024

GeForce 400

Generation

Tesla Blackwell

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

-

Base Clock

1665 MHz

-

Boost Clock

1837 MHz

854 MHz

Memory Clock

2000 MHz

Memory

1536MB

Memory Size

192GB

GDDR5

Memory Type

HBM3e

384bit

Memory Bus

4096bit

164.0GB/s

Bandwidth

4100GB/s

Render Config

-

15

SM Count

132

480

Shading Units

16896

60

TMUs

528

48

ROPs

24

-

Tensor Cores

528

-

64 KB (per SM)

L1 Cache

256 KB (per SM)

768 KB

L2 Cache

50 MB

-

Theoretical Performance

18.24 GPixel/s

Pixel Rate

44.09 GPixel/s

36.48 GTexel/s

Texture Rate

969.9 GTexel/s

-

FP16 (half)

248.3 TFLOPS

1166 GFLOPS

FP32 (float)

62.08 TFLOPS

145.8 GFLOPS

FP64 (double)

31.04 TFLOPS

Board Design

365W

TDP

1000W

750 W

Suggested PSU

1400 W

3x DVI 1x mini-DisplayPort

Outputs

No outputs

2x 8-pin

Power Connectors

-

Graphics Processor

GF100

GPU Name

GB100

GF100-375-A3

GPU Variant

-

Fermi

Architecture

Blackwell

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

3.1 billion

Transistors

208 billion

529 mm²

Die Size

Unknown

Graphics Features

12 (11_0)

DirectX

N/A

4.6

OpenGL

N/A

1.1

OpenCL

3.0

N/A

Vulkan

N/A

2.0

CUDA

9.0

5.1

Shader Model

N/A

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