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
Iris Pro Graphics P6300
CORE STATE
Broadwell GT3e
VRAM
System Shared
CLOCK SPEED
800 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
Generation 8.0
PROCESS
14 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
Instinct MI300X
Iris Pro Graphics P6300
Core Specs
Shading Units
19,456
384
-98.0%
Shaders
19,456
384
-98.0%
TMUs
1,216
48
-96.1%
ROPs
0
6
+∞%
Compute Units
304
—
Execution Units
—
48
Clocks
Base Clock
1000 MHz
300 MHz
Boost Clock
2100 MHz
800 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
4.800 GPixel/s
Texture Rate
2,553.6 GTexel/s
38.40 GTexel/s
FP32 (TFLOPS)
81.72 TFLOPS
614.4 GFLOPS
FP64 (TFLOPS)
40.86 TFLOPS (1:2)
153.6 GFLOPS (1:4)
FP16 (TFLOPS)
81.72 TFLOPS (1:1)
—
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 8.0
GPU Name
Aqua Vanjaram
Broadwell GT3e
Generation
Instinct (MIx)
HD Graphics-W
(Broadwell)
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 (11_1)
OpenGL
—
4.4
Vulkan
—
1.0
OpenCL
3.0
3.0
Shader Model
—
5.1
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
—