AMD Radeon R9 M470X vs NVIDIA B300
GPU Specs Compare
Graphics Card
Release Date
May 2016
Sep 2025
Generation
Gem System
Server Blackwell
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1000 MHz
1665 MHz
Boost Clock
1100 MHz
2032 MHz
Memory Clock
1200 MHz
2000 MHz
Memory
Memory Size
4GB
144GB
Memory Type
GDDR5
HBM3e
Memory Bus
128bit
4096bit
Bandwidth
76.80GB/s
4.10TB/s
Render Config
Compute Units
14
-
Shading Units
896
18944
TMUs
56
592
ROPs
16
24
L1 Cache
16 KB (per CU)
256 KB (per SM)
L2 Cache
256 KB
50 MB
SM Count
-
148
Tensor Cores
-
592
Theoretical Performance
Pixel Rate
17.60 GPixel/s
48.77 GPixel/s
Texture Rate
61.60 GTexel/s
1202.9 GTexel/s
FP32 (float)
1.971 TFLOPS
76.99 TFLOPS
FP64 (double)
123.2 GFLOPS
1202.9 GFLOPS
FP16 (half)
-
1231.8 TFLOPS
Graphics Processor
GPU Name
Emerald
GB110
GPU Variant
Emerald XT
-
Architecture
GCN 2.0
Blackwell Ultra
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.08 billion
104 billion
Die Size
160 mm²
Unknown
Board Design
TDP
Unknown
1400W
Outputs
Portable Device Dependent
No outputs
Suggested PSU
-
1800 W
Graphics Features
DirectX
12 (12_0)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.2.170
N/A
Shader Model
6.5
N/A
CUDA
-
10.3