NVIDIA B200 SXM 192 GB vs AMD Radeon 550X Mobile
GPU Specs Compare
Graphics Card
Release Date
Jan 2024
Apr 2018
Generation
Server Blackwell
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1665 MHz
1100 MHz
Boost Clock
1837 MHz
1287 MHz
Memory Clock
2000 MHz
1500 MHz
Memory
Memory Size
96GB
4GB
Memory Type
HBM3e
GDDR5
Memory Bus
4096bit
64bit
Bandwidth
4.10TB/s
48.00GB/s
Render Config
SM Count
132
-
Shading Units
16896
640
TMUs
528
40
ROPs
24
16
Tensor Cores
528
-
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
50 MB
256 KB
Compute Units
-
10
Theoretical Performance
Pixel Rate
44.09 GPixel/s
20.59 GPixel/s
Texture Rate
969.9 GTexel/s
51.48 GTexel/s
FP16 (half)
248.3 TFLOPS
1.647 TFLOPS
FP32 (float)
62.08 TFLOPS
1.647 TFLOPS
FP64 (double)
31.04 TFLOPS
103.0 GFLOPS
Graphics Processor
GPU Name
GB100
Polaris 23
Architecture
Blackwell
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
104 billion
2.2 billion
Die Size
Unknown
103 mm²
GPU Variant
-
Polaris 23 MXT
Board Design
TDP
1000W
50W
Suggested PSU
1400 W
-
Outputs
No outputs
No outputs
Power Connectors
-
None
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.2
CUDA
10.0
-
Shader Model
N/A
6.4