NVIDIA RTX A1000 Mobile vs AMD Instinct MI300X
We compared two Professional market GPUs: 4GB VRAM RTX A1000 Mobile and 192GB VRAM AMD Instinct MI300X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A1000 Mobile 's Advantages
Lower TDP (60W vs 750W)
AMD Instinct MI300X 's Advantages
Released 1 years and 9 months late
Boost Clock has increased by 15% (2100MHz vs 1831MHz)
More VRAM (192GB vs 4GB)
Larger VRAM bandwidth (5300GB/s vs 224GB/s)
17408 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A1000 Mobile
7.5 TFLOPS
AMD Instinct MI300X
+2078%
163.4 TFLOPS
Graphics Card
Mar 2022
Release Date
Dec 2023
Quadro Ampere-M
Generation
Instinct
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
630 MHz
Base Clock
1000 MHz
1831 MHz
Boost Clock
2100 MHz
1750 MHz
Memory Clock
5200 MHz
Memory
4GB
Memory Size
192GB
GDDR6
Memory Type
HBM3
128bit
Memory Bus
8192bit
224GB/s
Bandwidth
5300GB/s
Render Config
-
Compute Units
304
16
SM Count
-
2048
Shading Units
19456
64
TMUs
880
48
ROPs
0
64
Tensor Cores
-
16
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
16 MB
-
-
-
Theoretical Performance
89.9 GPixel/s
Pixel Rate
0 MPixel/s
117.2 GTexel/s
Texture Rate
1496 GTexel/s
4.669 TFLOPS
FP16 (half)
1300 TFLOPS
7.5 TFLOPS
FP32 (float)
163.4 TFLOPS
72.96 GFLOPS
FP64 (double)
81.7 TFLOPS
Board Design
60W
TDP
750W
-
Suggested PSU
1000 W
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
GA107
GPU Name
MI300
-
-
-
Ampere
Architecture
CDNA 3.0
Samsung
Foundry
TSMC
8 nm
Process Size
5 nm
8.7 billion
Transistors
146 billion
200 mm²
Die Size
1017 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
N/A
4.6
OpenGL
N/A
3.0
OpenCL
3.0
1.2
Vulkan
N/A
8.6
CUDA
-
6.7
Shader Model
N/A
