AMD Radeon Instinct MI300A vs AMD Radeon R9 M385X
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
May 2015
Generation
Radeon Instinct
Gem System
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
1000 MHz
Boost Clock
2100 MHz
1100 MHz
Memory Clock
2525 MHz
1200 MHz
Memory
Memory Size
192GB
4GB
Memory Type
HBM3
GDDR5
Memory Bus
8192bit
128bit
Bandwidth
10.3TB/s
76.80GB/s
Render Config
Compute Units
304
14
Shading Units
19456
896
TMUs
1216
56
ROPs
0
16
Tensor Cores
1216
-
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
16 MB
256 KB
L3 Cache
256 MB
-
Theoretical Performance
Pixel Rate
0 MPixel/s
17.60 GPixel/s
Texture Rate
2554 GTexel/s
61.60 GTexel/s
FP16 (half)
653.7 TFLOPS
-
FP32 (float)
81.72 TFLOPS
1.971 TFLOPS
FP64 (double)
81.72 TFLOPS
123.2 GFLOPS
Graphics Processor
GPU Name
Aqua Vanjaram
Strato
Architecture
CDNA 3.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
153 billion
2.08 billion
Die Size
1017 mm²
160 mm²
GPU Variant
-
Strato XT
Board Design
TDP
750W
Unknown
Suggested PSU
1150 W
-
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
-
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.2.170
Shader Model
N/A
6.5