AMD Radeon RX 5600M vs NVIDIA B300
GPU · Specs Compare
Graphics Card
Release Date
Jul 2020
Sep 2025
Generation
Mobility Radeon
Server Blackwell
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1035 MHz
1665 MHz
Boost Clock
1265 MHz
2032 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
6GB
144GB
Memory Type
GDDR6
HBM3e
Memory Bus
192bit
4096bit
Bandwidth
288.0GB/s
4.10TB/s
Render Config
Compute Units
36
—
Shading Units
2304
18944
TMUs
144
592
ROPs
64
24
L2 Cache
3 MB
50 MB
SM Count
—
148
Tensor Cores
—
592
L1 Cache
—
256 KB (per SM)
Theoretical Performance
Pixel Rate
80.96 GPixel/s
48.77 GPixel/s
Texture Rate
182.2 GTexel/s
1202.9 GTexel/s
FP16 (half)
11.66 TFLOPS
1231.8 TFLOPS
FP32 (float)
5.829 TFLOPS
76.99 TFLOPS
FP64 (double)
364.3 GFLOPS
1202.9 GFLOPS
Graphics Processor
GPU Name
Navi 10
GB110
GPU Variant
Navi 10 XME
—
Architecture
RDNA 1.0
Blackwell Ultra
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
10.3 billion
104 billion
Die Size
251 mm²
Unknown
Board Design
TDP
150W
1400W
Outputs
No outputs
No outputs
Power Connectors
None
—
Suggested PSU
—
1800 W
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.3
N/A
Shader Model
6.5
N/A
CUDA
—
10.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.