AMD Radeon Instinct MI355X vs NVIDIA Quadro P4000 Max Q
GPU · Specs Compare
Graphics Card
Release Date
Jun 2025
Jan 2017
Generation
Radeon Instinct
Quadro Mobile
Type
Professional
Professional
Bus Interface
PCIe 5.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1000 MHz
1114 MHz
Boost Clock
2400 MHz
1228 MHz
Memory Clock
2000 MHz
1502 MHz
Memory
Memory Size
288GB
8GB
Memory Type
HBM3e
GDDR5
Memory Bus
8192bit
256bit
Bandwidth
8.19TB/s
192.3GB/s
Render Config
Compute Units
256
—
Shading Units
16384
1792
TMUs
1024
112
ROPs
0
64
Tensor Cores
1216
—
L1 Cache
32 KB (per CU)
48 KB (per SM)
L2 Cache
32 MB
2 MB
L3 Cache
256 MB
—
SM Count
—
14
Theoretical Performance
Pixel Rate
0 MPixel/s
78.59 GPixel/s
Texture Rate
2457.6 GTexel/s
137.5 GTexel/s
FP16 (half)
78.64 TFLOPS
68.77 GFLOPS
FP32 (float)
78.64 TFLOPS
4.401 TFLOPS
FP64 (double)
39.32 TFLOPS
137.5 GFLOPS
Graphics Processor
GPU Name
MI350 256CU
GP104
Architecture
CDNA 4.0
Pascal
Foundry
TSMC
TSMC
Process Size
3 nm
16 nm
Transistors
185 billion
7.2 billion
Die Size
Unknown
314 mm²
GPU Variant
—
N17E-Q3-A1
Board Design
TDP
1400W
100W
Suggested PSU
1800 W
—
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
Shader Model
N/A
6.4
CUDA
—
6.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.