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
A2
CORE STATE
GA107
VRAM
16 GB
CLOCK SPEED
1770 MHz
TDP
60 W
BUS WIDTH
128 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Instinct MI300X
A2
Core Specs
Shading Units
19,456
1,280
-93.4%
Shaders
19,456
1,280
-93.4%
TMUs
1,216
40
-96.7%
ROPs
0
32
+∞%
Compute Units
304
—
SM Count
—
10
Clocks
Base Clock
1000 MHz
1440 MHz
Boost Clock
2100 MHz
1770 MHz
Memory Clock
1300 MHz 5.2 Gbps effective
1563 MHz
12.5 Gbps effective
Memory
Memory Size
192 GB
16 GB
VRAM (MB)
196,608
16,384
-91.7%
Memory Type
HBM3
GDDR6
Memory Bus
8192 bit
128 bit
Bandwidth
5.32 TB/s
200.1 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
16 MB
2 MB
L3 Cache
256 MB
—
Performance
Pixel Rate
0 MPixel/s
56.64 GPixel/s
Texture Rate
2,553.6 GTexel/s
70.80 GTexel/s
FP32 (TFLOPS)
81.72 TFLOPS
4.531 TFLOPS
FP64 (TFLOPS)
40.86 TFLOPS (1:2)
70.80 GFLOPS (1:64)
FP16 (TFLOPS)
81.72 TFLOPS (1:1)
4.531 TFLOPS (1:1)
AI/RT
RT Cores
—
10
Tensor Cores
—
40
Matrix Cores
1,216
—
Power
TDP
750 W
60 W
TDP (W)
750
60
-92.0%
Suggested PSU
1150 W
250 W
Power Connectors
None
None
Architecture
Architecture
CDNA 3.0
Ampere
GPU Name
Aqua Vanjaram
GA107
Generation
Instinct (MIx)
Workstation Ampere
(Ax000)
Process Size
5 nm
8 nm
Transistors
153,000 million
8,700 million
Die Size
1017 mm²
200 mm²
Foundry
TSMC
Samsung
Density
150.4M / mm²
43.5M / mm²
AMD MCM
MCM
2
—
API Support
DirectX
—
12 Ultimate (12_2)
OpenGL
—
4.6
Vulkan
—
1.4
OpenCL
3.0
3.0
CUDA
—
8.6
Shader Model
—
6.8
Physical
Slot Width
OAM Module
Single-slot
Outputs
No outputs
No outputs
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x8
Other
Production
—
End-of-life
Predecessor
Radeon Instinct
Quadro Turing
Successor
—
Workstation Ada