AMD Radeon Pro V5300X vs AMD Radeon Instinct MI355X
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Jun 2025
Generation
Radeon Pro
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
1125 MHz
1000 MHz
Boost Clock
1201 MHz
2400 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
4GB
288GB
Memory Type
GDDR5
HBM3e
Memory Bus
128bit
8192bit
Bandwidth
96.00GB/s
8.19TB/s
Render Config
Compute Units
16
256
Shading Units
1024
16384
TMUs
64
1024
ROPs
16
0
L1 Cache
16 KB (per CU)
32 KB (per CU)
L2 Cache
1024 KB
32 MB
Tensor Cores
—
1216
L3 Cache
—
256 MB
Theoretical Performance
Pixel Rate
19.22 GPixel/s
0 MPixel/s
Texture Rate
76.86 GTexel/s
2457.6 GTexel/s
FP32 (float)
2.460 TFLOPS
78.64 TFLOPS
FP64 (double)
153.7 GFLOPS
39.32 TFLOPS
FP16 (half)
—
78.64 TFLOPS
Graphics Processor
GPU Name
Baffin
MI350 256CU
GPU Variant
Baffin XT
—
Architecture
GCN 4.0
CDNA 4.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
3 nm
Transistors
3 billion
185 billion
Die Size
123 mm²
Unknown
Board Design
TDP
50W
1400W
Suggested PSU
250 W
1800 W
Outputs
4x mini-DisplayPort 1.4a
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.2
N/A
Shader Model
6.4
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.