AMD Radeon Graphics 448SP vs NVIDIA B200 SXM 192 GB
GPU Specs Compare
Graphics Card
Release Date
Jan 2021
Jan 2024
Generation
Lucienne
Server Blackwell
Type
Integrated
Desktop
Bus Interface
IGP
PCIe 5.0 x16
Clock Speeds
Base Clock
300 MHz
1665 MHz
Boost Clock
1800 MHz
1837 MHz
Memory Clock
System Shared
2000 MHz
Memory
Memory Size
System Shared
96GB
Memory Type
System Shared
HBM3e
Memory Bus
System Shared
4096bit
Bandwidth
System Dependent
4.10TB/s
Render Config
Compute Units
7
-
Shading Units
448
16896
TMUs
32
528
ROPs
8
24
SM Count
-
132
Tensor Cores
-
528
L1 Cache
-
256 KB (per SM)
L2 Cache
-
50 MB
Theoretical Performance
Pixel Rate
14.40 GPixel/s
44.09 GPixel/s
Texture Rate
57.60 GTexel/s
969.9 GTexel/s
FP16 (half)
3.226 TFLOPS
248.3 TFLOPS
FP32 (float)
1.613 TFLOPS
62.08 TFLOPS
FP64 (double)
100.8 GFLOPS
31.04 TFLOPS
Graphics Processor
GPU Name
Lucienne
GB100
Architecture
GCN 5.1
Blackwell
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
9.8 billion
104 billion
Die Size
156 mm²
Unknown
Board Design
TDP
25W
1000W
Outputs
No outputs
No outputs
Power Connectors
None
-
Suggested PSU
-
1400 W
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.2
N/A
Shader Model
6.4
N/A
CUDA
-
10.0