AMD Radeon Instinct MI300X vs NVIDIA RTX PRO 4000 Blackwell Embedded
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
Unknown
Generation
Radeon Instinct
Blackwell-MW
Type
Professional
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1000 MHz
975 MHz
Boost Clock
2100 MHz
1702 MHz
Memory Clock
1300 MHz
1750 MHz
Memory
Memory Size
192GB
16GB
Memory Type
HBM3
GDDR7
Memory Bus
8192bit
256bit
Bandwidth
5.32TB/s
896.0GB/s
Render Config
Compute Units
304
-
Shading Units
19456
7680
TMUs
1216
240
ROPs
0
96
Tensor Cores
1216
240
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
16 MB
64 MB
L3 Cache
256 MB
-
SM Count
-
60
RT Cores
-
60
Theoretical Performance
Pixel Rate
0 MPixel/s
163.4 GPixel/s
Texture Rate
2553.6 GTexel/s
408.5 GTexel/s
FP16 (half)
81.72 TFLOPS
26.14 TFLOPS
FP32 (float)
81.72 TFLOPS
26.14 TFLOPS
FP64 (double)
40.86 TFLOPS
408.5 GFLOPS
Graphics Processor
GPU Name
Aqua Vanjaram
GB203
Architecture
CDNA 3.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
153 billion
45.6 billion
Die Size
1017 mm²
378 mm²
Board Design
TDP
750W
80W
Suggested PSU
1150 W
-
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.4
Shader Model
N/A
6.8
CUDA
-
12.0