AMD Radeon Instinct MI300A vs AMD Radeon 780M
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
Jan 2023
Generation
Radeon Instinct
Navi III IGP
Type
Desktop
Integrated
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1000 MHz
800 MHz
Boost Clock
2100 MHz
2700 MHz
Memory Clock
2525 MHz
System Shared
Memory
Memory Size
192GB
System Shared
Memory Type
HBM3
System Shared
Memory Bus
8192bit
System Shared
Bandwidth
10.3TB/s
System Dependent
Render Config
Compute Units
304
12
Shading Units
19456
768
TMUs
1216
48
ROPs
0
32
Tensor Cores
1216
-
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
16 MB
2 MB
L3 Cache
256 MB
-
RT Cores
-
12
Theoretical Performance
Pixel Rate
0 MPixel/s
86.40 GPixel/s
Texture Rate
2554 GTexel/s
129.6 GTexel/s
FP16 (half)
653.7 TFLOPS
16.59 TFLOPS
FP32 (float)
81.72 TFLOPS
8.294 TFLOPS
FP64 (double)
81.72 TFLOPS
518.4 GFLOPS
Graphics Processor
GPU Name
Aqua Vanjaram
Phoenix
Architecture
CDNA 3.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
4 nm
Transistors
153 billion
25.39 billion
Die Size
1017 mm²
178 mm²
Board Design
TDP
750W
15W
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
2.1
Vulkan
N/A
1.3
Shader Model
N/A
6.7
📊 Benchmark
3DMark Time Spy
-
2,775
3DMark Time Spy Extreme
-
1,324
3DMark Speed Way
-
458
Blender
-
350