AMD Radeon R9 M290X Mac Edition vs AMD Instinct MI300X
GPU Specs Compare
Graphics Card
Release Date
Nov 2014
Dec 2023
Generation
Crystal System
Radeon Instinct
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
850 MHz
1000 MHz
Boost Clock
975 MHz
2100 MHz
Memory Clock
1365 MHz
2525 MHz
Memory
Memory Size
2GB
192GB
Memory Type
GDDR5
HBM3
Memory Bus
256bit
8192bit
Bandwidth
174.7GB/s
10.3TB/s
Render Config
Compute Units
16
304
Shading Units
1024
19456
TMUs
64
1216
ROPs
32
0
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
16 MB
L3 Cache
-
256 MB
Theoretical Performance
Pixel Rate
31.20 GPixel/s
0 MPixel/s
Texture Rate
62.40 GTexel/s
2553.6 GTexel/s
FP32 (float)
1.997 TFLOPS
81.72 TFLOPS
FP64 (double)
124.8 GFLOPS
81.72 TFLOPS
FP16 (half)
-
653.7 TFLOPS
Graphics Processor
GPU Name
Pitcairn
Aqua Vanjaram
GPU Variant
Pitcairn PRO(215-0828062)
-
Architecture
GCN 1.0
CDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.8 billion
153 billion
Die Size
212 mm²
1017 mm²
Board Design
TDP
80W
750W
Outputs
No outputs
No outputs
Power Connectors
None
None
Suggested PSU
-
1150 W
Graphics Features
DirectX
12 (11_1)
N/A
OpenGL
4.6
N/A
OpenCL
1.2
3.0
Vulkan
1.2
N/A
Shader Model
5.1
N/A