AMD Instinct MI300X vs AMD Radeon HD 8970M
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
May 2013
Generation
Radeon Instinct
Solar System
Type
Professional
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
850 MHz
Boost Clock
2100 MHz
900 MHz
Memory Clock
2525 MHz
1200 MHz
Memory
Memory Size
192GB
4GB
Memory Type
HBM3
GDDR5
Memory Bus
8192bit
256bit
Bandwidth
10.3TB/s
153.6GB/s
Render Config
Compute Units
304
20
Shading Units
19456
1280
TMUs
1216
80
ROPs
0
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
16 MB
512 KB
L3 Cache
256 MB
-
Theoretical Performance
Pixel Rate
0 MPixel/s
28.80 GPixel/s
Texture Rate
2553.6 GTexel/s
72.00 GTexel/s
FP16 (half)
653.7 TFLOPS
-
FP32 (float)
81.72 TFLOPS
2.304 TFLOPS
FP64 (double)
81.72 TFLOPS
144.0 GFLOPS
Graphics Processor
GPU Name
Aqua Vanjaram
Neptune
Architecture
CDNA 3.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
153 billion
2.8 billion
Die Size
1017 mm²
212 mm²
GPU Variant
-
Neptune XT(216-0847000)
Board Design
TDP
750W
100W
Suggested PSU
1150 W
-
Outputs
No outputs
No outputs
Power Connectors
None
-
Graphics Features
DirectX
N/A
12 (11_1)
OpenGL
N/A
4.6
OpenCL
3.0
1.2
Vulkan
N/A
1.2
Shader Model
N/A
5.1