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
GEFORCE
CMP 50HX
CORE STATE
TU102
VRAM
10 GB
CLOCK SPEED
1545 MHz
TDP
250 W
BUS WIDTH
320 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Instinct MI300X
CMP 50HX
Core Specs
Shading Units
19,456
3,584
-81.6%
Shaders
19,456
3,584
-81.6%
TMUs
1,216
192
-84.2%
ROPs
0
80
+∞%
Compute Units
304
—
SM Count
—
56
Clocks
Base Clock
1000 MHz
1350 MHz
Boost Clock
2100 MHz
1545 MHz
Memory Clock
1300 MHz 5.2 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
192 GB
10 GB
VRAM (MB)
196,608
10,240
-94.8%
Memory Type
HBM3
GDDR6
Memory Bus
8192 bit
320 bit
Bandwidth
5.32 TB/s
560.0 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
16 MB
5 MB
L3 Cache
256 MB
—
Performance
Pixel Rate
0 MPixel/s
123.6 GPixel/s
Texture Rate
2,553.6 GTexel/s
296.6 GTexel/s
FP32 (TFLOPS)
81.72 TFLOPS
11.07 TFLOPS
FP64 (TFLOPS)
40.86 TFLOPS (1:2)
346.1 GFLOPS (1:32)
FP16 (TFLOPS)
81.72 TFLOPS (1:1)
22.15 TFLOPS (2:1)
AI/RT
RT Cores
—
56
Tensor Cores
—
448
Matrix Cores
1,216
—
Power
TDP
750 W
250 W
TDP (W)
750
250
-66.7%
Suggested PSU
1150 W
600 W
Power Connectors
None
2x 8-pin
Architecture
Architecture
CDNA 3.0
Turing
GPU Name
Aqua Vanjaram
TU102
Generation
Instinct (MIx)
Mining GPUs
Process Size
5 nm
12 nm
Transistors
153,000 million
18,600 million
Die Size
1017 mm²
754 mm²
Foundry
TSMC
TSMC
Density
150.4M / mm²
24.7M / mm²
AMD MCM
MCM
2
—
API Support
DirectX
—
12 Ultimate (12_2)
OpenGL
—
4.6
Vulkan
—
1.4
OpenCL
3.0
3.0
CUDA
—
7.5
Shader Model
—
6.8
Physical
Slot Width
OAM Module
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
116 mm
4.6 inches
Outputs
No outputs
No outputs
Bus Interface
PCIe 5.0 x16
PCIe 1.0 x4
Other
Production
—
End-of-life
Predecessor
Radeon Instinct
—