GPU Comparison
RADEON
AMD Instinct MI300X
CORE STATE
Aqua Vanjaram
VRAM
192 GB
CLOCK SPEED
2100 MHz
TDP
750 W
BUS WIDTH
8192 bit
ARCHITECTURE
CDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2023
VS
RADEON
Radeon 740M
CORE STATE
Phoenix2
VRAM
System Shared
CLOCK SPEED
2800 MHz
TDP
45 W
BUS WIDTH
System Shared
ARCHITECTURE
RDNA 3.0
PROCESS
4 nm
LAUNCH DATE
2024
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Instinct MI300X
740M
Core Specs
Shading Units
19,456
256
-98.7%
Shaders
19,456
256
-98.7%
TMUs
1,216
16
-98.7%
ROPs
0
8
+∞%
Compute Units
304
4
-98.7%
Clocks
Base Clock
1000 MHz
800 MHz
Boost Clock
2100 MHz
2800 MHz
Memory Clock
1300 MHz 5.2 Gbps effective
System Shared
Memory
Memory Size
192 GB
System Shared
VRAM (MB)
196,608
—
Memory Type
HBM3
System Shared
Memory Bus
8192 bit
System Shared
Bandwidth
5.32 TB/s
System Dependent
Cache
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
16 MB
2 MB
L3 Cache
256 MB
—
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
0 MPixel/s
22.40 GPixel/s
Texture Rate
2,553.6 GTexel/s
44.80 GTexel/s
FP32 (TFLOPS)
81.72 TFLOPS
2.867 TFLOPS
FP64 (TFLOPS)
40.86 TFLOPS (1:2)
179.2 GFLOPS (1:16)
FP16 (TFLOPS)
81.72 TFLOPS (1:1)
2.867 TFLOPS (1:1)
AI/RT
RT Cores
—
4
Matrix Cores
1,216
—
Power
TDP
750 W
45 W
TDP (W)
750
45
-94.0%
Suggested PSU
1150 W
—
Power Connectors
None
None
Architecture
Architecture
CDNA 3.0
RDNA 3.0
GPU Name
Aqua Vanjaram
Phoenix2
Generation
Instinct (MIx)
Navi III IGP (Phoenix)
Process Size
5 nm
4 nm
Transistors
153,000 million
20,900 million
Die Size
1017 mm²
137 mm²
Foundry
TSMC
TSMC
Density
150.4M / mm²
152.6M / mm²
AMD MCM
MCM
2
—
API Support
DirectX
—
12 Ultimate (12_2)
OpenGL
—
4.6
Vulkan
—
1.4
OpenCL
3.0
2.1
Shader Model
—
6.8
Physical
Slot Width
OAM Module
IGP
Outputs
No outputs
Motherboard Dependent
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x8
Other
Production
—
Active
Predecessor
Radeon Instinct
Navi II IGP
Successor
—
Navi III IGP