AMD Radeon Instinct MI355X vs NVIDIA GeForce GTX TITAN X
GPU · Specs Compare
Graphics Card
Release Date
Jun 2025
Mar 2015
Generation
Radeon Instinct
GeForce 900
Type
Professional
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
1000 MHz
Boost Clock
2400 MHz
1089 MHz
Memory Clock
2000 MHz
1753 MHz
Memory
Memory Size
288GB
12GB
Memory Type
HBM3e
GDDR5
Memory Bus
8192bit
384bit
Bandwidth
8.19TB/s
336.6GB/s
Render Config
Compute Units
256
—
Shading Units
16384
3072
TMUs
1024
192
ROPs
0
96
Tensor Cores
1216
—
L1 Cache
32 KB (per CU)
48 KB (per SMM)
L2 Cache
32 MB
3 MB
L3 Cache
256 MB
—
Theoretical Performance
Pixel Rate
0 MPixel/s
104.5 GPixel/s
Texture Rate
2457.6 GTexel/s
209.1 GTexel/s
FP16 (half)
78.64 TFLOPS
—
FP32 (float)
78.64 TFLOPS
6.691 TFLOPS
FP64 (double)
39.32 TFLOPS
209.1 GFLOPS
Graphics Processor
GPU Name
MI350 256CU
GM200
Architecture
CDNA 4.0
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
3 nm
28 nm
Transistors
185 billion
8 billion
Die Size
Unknown
601 mm²
GPU Variant
—
GM200-400-A1
Board Design
TDP
1400W
250W
Suggested PSU
1800 W
600 W
Outputs
No outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
None
1x 6-pin + 1x 8-pin
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
—
5.2
Benchmark
3DMark Time Spy
—
5,418
3DMark Time Spy Extreme
—
2,632
Blender
—
543
▲ Specs Compare
Data sourced from official specifications and benchmark tests.