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
GPU
UHD Graphics 750
CORE STATE
Rocket Lake
VRAM
System Shared
CLOCK SPEED
1300 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
Generation 12.1
PROCESS
14 nm+++
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Instinct MI300X
UHD Graphics 750
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
—
Execution Units
—
32
Clocks
Base Clock
1000 MHz
300 MHz
Boost Clock
2100 MHz
1300 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)
—
L2 Cache
16 MB
—
L3 Cache
256 MB
—
Performance
Pixel Rate
0 MPixel/s
10.40 GPixel/s
Texture Rate
2,553.6 GTexel/s
20.80 GTexel/s
FP32 (TFLOPS)
81.72 TFLOPS
665.6 GFLOPS
FP64 (TFLOPS)
40.86 TFLOPS (1:2)
—
FP16 (TFLOPS)
81.72 TFLOPS (1:1)
1,331.2 GFLOPS (2:1)
AI/RT
Matrix Cores
1,216
—
Power
TDP
750 W
15 W
TDP (W)
750
15
-98.0%
Suggested PSU
1150 W
—
Power Connectors
None
—
Architecture
Architecture
CDNA 3.0
Generation 12.1
GPU Name
Aqua Vanjaram
Rocket Lake
Generation
Instinct (MIx)
HD Graphics
(Rocket Lake)
Process Size
5 nm
14 nm+++
Transistors
153,000 million
—
Die Size
1017 mm²
—
Foundry
TSMC
Intel
Density
150.4M / mm²
—
AMD MCM
MCM
2
—
API Support
DirectX
—
12 (12_1)
OpenGL
—
4.6
Vulkan
—
1.4
OpenCL
3.0
3.0
Shader Model
—
6.6
Physical
Slot Width
OAM Module
IGP
Outputs
No outputs
Motherboard Dependent
Bus Interface
PCIe 5.0 x16
Ring Bus
Other
Production
—
End-of-life
Predecessor
Radeon Instinct
—