AMD Instinct MI300X vs NVIDIA RTX PRO 2000 Blackwell
GPU · Specs Compare
Graphics Card
Release Date
Dec 2023
Aug 2025
Generation
Radeon Instinct
Blackwell PRO W
Type
Professional
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x8
Clock Speeds
Base Clock
1000 MHz
982 MHz
Boost Clock
2100 MHz
1957 MHz
Memory Clock
2525 MHz
1125 MHz
Memory
Memory Size
192GB
16GB
Memory Type
HBM3
GDDR7
Memory Bus
8192bit
128bit
Bandwidth
10.3TB/s
288.0GB/s
Render Config
Compute Units
304
—
Shading Units
19456
4352
TMUs
1216
136
ROPs
0
64
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
16 MB
32 MB
L3 Cache
256 MB
—
SM Count
—
34
Tensor Cores
—
136
RT Cores
—
34
Theoretical Performance
Pixel Rate
0 MPixel/s
125.2 GPixel/s
Texture Rate
2553.6 GTexel/s
266.2 GTexel/s
FP16 (half)
653.7 TFLOPS
17.03 TFLOPS
FP32 (float)
81.72 TFLOPS
17.03 TFLOPS
FP64 (double)
81.72 TFLOPS
266.2 GFLOPS
Graphics Processor
GPU Name
Aqua Vanjaram
GB206
Architecture
CDNA 3.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
153 billion
21.9 billion
Die Size
1017 mm²
181 mm²
Board Design
TDP
750W
70W
Suggested PSU
1150 W
250 W
Outputs
No outputs
4x mini-DisplayPort 2.1b
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.