Home GPU Comparison NVIDIA B200 SXM 192 GB vs NVIDIA GeForce RTX 3070 6144SP

NVIDIA B200 SXM 192 GB vs NVIDIA GeForce RTX 3070 6144SP

We compared two Desktop platform GPUs: 192GB VRAM B200 SXM 192 GB and 8GB VRAM GeForce RTX 3070 6144SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA B200 SXM 192 GB 's Advantages
Boost Clock has increased by 4% (1837MHz vs 1770MHz)
More VRAM (192GB vs 8GB)
Larger VRAM bandwidth (4100GB/s vs 448.0GB/s)
10752 additional rendering cores
NVIDIA GeForce RTX 3070 6144SP 's Advantages
Lower TDP (290W vs 1000W)

Score

Benchmark

FP32 (float)
B200 SXM 192 GB +185%
62.08 TFLOPS
GeForce RTX 3070 6144SP
21.75 TFLOPS
VS

Graphics Card

Jan 2024
Release Date
Unknown
Tesla Blackwell
Generation
GeForce 30
Desktop
Type
Desktop
PCIe 5.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1665 MHz
Base Clock
1740 MHz
1837 MHz
Boost Clock
1770 MHz
2000 MHz
Memory Clock
1750 MHz

Memory

192GB
Memory Size
8GB
HBM3e
Memory Type
GDDR6
4096bit
Memory Bus
256bit
4100GB/s
Bandwidth
448.0GB/s

Render Config

-
-
-
132
SM Count
48
16896
Shading Units
6144
528
TMUs
192
24
ROPs
96
528
Tensor Cores
192
-
RT Cores
48
256 KB (per SM)
L1 Cache
128 KB (per SM)
50 MB
L2 Cache
4 MB
-
-
-

Theoretical Performance

44.09 GPixel/s
Pixel Rate
169.9 GPixel/s
969.9 GTexel/s
Texture Rate
339.8 GTexel/s
248.3 TFLOPS
FP16 (half)
21.75 TFLOPS
62.08 TFLOPS
FP32 (float)
21.75 TFLOPS
31.04 TFLOPS
FP64 (double)
339.8 GFLOPS

Board Design

1000W
TDP
290W
1400 W
Suggested PSU
600 W
No outputs
Outputs
1x HDMI 2.13x DisplayPort 1.4a
-
Power Connectors
1x 8-pin

Graphics Processor

GB100
GPU Name
GA104
-
-
-
Blackwell
Architecture
Ampere
TSMC
Foundry
Samsung
5 nm
Process Size
8 nm
208 billion
Transistors
17.4 billion
Unknown
Die Size
392 mm²

Graphics Features

N/A
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
3.0
OpenCL
3.0
N/A
Vulkan
1.3
9.0
CUDA
8.6
N/A
Shader Model
6.8

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