NVIDIA GeForce RTX 4070 GDDR6 vs NVIDIA B200 SXM 192 GB

VS

NVIDIA GeForce RTX 4070 GDDR6

NVIDIA B200 SXM 192 GB

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4070 GDDR6 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 RTX 4070 GDDR6 's Advantages

Released 7 months late

Boost Clock has increased by 35% (2475MHz vs 1837MHz)

Lower TDP (200W vs 1000W)

NVIDIA B200 SXM 192 GB 's Advantages

More VRAM (192GB vs 12GB)

Larger VRAM bandwidth (4100GB/s vs 480.0GB/s)

11008 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 4070 GDDR6

29.15 TFLOPS

B200 SXM 192 GB +112%

62.08 TFLOPS

GeForce RTX 4070 GDDR6

VS

B200 SXM 192 GB

Graphics Card

Aug 2024

Release Date

Jan 2024

GeForce 40

Generation

Tesla Blackwell

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

1920 MHz

Base Clock

1665 MHz

2475 MHz

Boost Clock

1837 MHz

2500 MHz

Memory Clock

2000 MHz

Memory

12GB

Memory Size

192GB

GDDR6

Memory Type

HBM3e

192bit

Memory Bus

4096bit

480.0GB/s

Bandwidth

4100GB/s

Render Config

-

46

SM Count

132

5888

Shading Units

16896

184

TMUs

528

64

ROPs

24

184

Tensor Cores

528

46

RT Cores

-

128 KB (per SM)

L1 Cache

256 KB (per SM)

36 MB

L2 Cache

50 MB

-

Theoretical Performance

158.4 GPixel/s

Pixel Rate

44.09 GPixel/s

455.4 GTexel/s

Texture Rate

969.9 GTexel/s

29.15 TFLOPS

FP16 (half)

248.3 TFLOPS

29.15 TFLOPS

FP32 (float)

62.08 TFLOPS

455.4 GFLOPS

FP64 (double)

31.04 TFLOPS

Board Design

200W

TDP

1000W

550 W

Suggested PSU

1400 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

-

Graphics Processor

AD104

GPU Name

GB100

AD104-2XX-A1

GPU Variant

-

Ada Lovelace

Architecture

Blackwell

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

35.8 billion

Transistors

208 billion

294 mm²

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.3

Vulkan

N/A

8.9

CUDA

9.0

6.8

Shader Model

N/A

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