NVIDIA GeForce RTX 3090 vs NVIDIA B200 SXM 192 GB
GPU Specs Compare
Graphics Card
Release Date
Sep 2020
Jan 2024
Generation
GeForce 30
Server Blackwell
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1395 MHz
1665 MHz
Boost Clock
1695 MHz
1837 MHz
Memory Clock
1219 MHz
2000 MHz
Memory
Memory Size
24GB
96GB
Memory Type
GDDR6X
HBM3e
Memory Bus
384bit
4096bit
Bandwidth
936.2GB/s
4.10TB/s
Render Config
SM Count
82
132
Shading Units
10496
16896
TMUs
328
528
ROPs
112
24
Tensor Cores
328
528
RT Cores
82
-
L1 Cache
128 KB (per SM)
256 KB (per SM)
L2 Cache
6 MB
50 MB
Theoretical Performance
Pixel Rate
189.8 GPixel/s
44.09 GPixel/s
Texture Rate
556.0 GTexel/s
969.9 GTexel/s
FP16 (half)
35.58 TFLOPS
248.3 TFLOPS
FP32 (float)
35.58 TFLOPS
62.08 TFLOPS
FP64 (double)
556.0 GFLOPS
31.04 TFLOPS
Graphics Processor
GPU Name
GA102
GB100
GPU Variant
GA102-300-A1
-
Architecture
Ampere
Blackwell
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
28.3 billion
104 billion
Die Size
628 mm²
Unknown
Board Design
TDP
350W
1000W
Suggested PSU
750 W
1400 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 12-pin
-
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
8.6
10.0
Shader Model
6.6
N/A