GeForce GTX TITAN X vs Radeon Instinct MI300A
We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX TITAN X and 192GB VRAM Radeon Instinct MI300A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX TITAN X 's Advantages
Lower TDP (250W vs 750W)
Radeon Instinct MI300A 's Advantages
Released 8 years and 9 months late
Boost Clock has increased by 93% (2100MHz vs 1089MHz)
More VRAM (192GB vs 12GB)
Larger VRAM bandwidth (10.3TB/s vs 336.6GB/s)
16384 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX TITAN X
6691
Radeon Instinct MI300A
+1121%
81720
Graphics Card
Mar 2015
Release Date
Dec 2023
GeForce 900
Generation
Radeon Instinct
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
1000 MHz
Base Clock
1000 MHz
1089 MHz
Boost Clock
2100 MHz
1753 MHz
Memory Clock
2525 MHz
Memory
12GB
Memory Size
192GB
GDDR5
Memory Type
HBM3
384bit
Memory Bus
8192bit
336.6GB/s
Bandwidth
10.3TB/s
Render Config
-
Compute Units
304
3072
Shading Units
19456
192
TMUs
1216
96
ROPs
0
-
Tensor Cores
1216
48 KB (per SMM)
L1 Cache
16 KB (per CU)
3 MB
L2 Cache
16 MB
-
L3 Cache
256 MB
Theoretical Performance
104.5 GPixel/s
Pixel Rate
0 MPixel/s
209.1 GTexel/s
Texture Rate
2554 GTexel/s
-
FP16 (half)
653.7 TFLOPS
6.691 TFLOPS
FP32 (float)
81.72 TFLOPS
209.1 GFLOPS
FP64 (double)
81.72 TFLOPS
Board Design
250W
TDP
750W
600 W
Suggested PSU
1150 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
No outputs
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
GM200
GPU Name
Aqua Vanjaram
GM200-400-A1
GPU Variant
-
Maxwell 2.0
Architecture
CDNA 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
8 billion
Transistors
153 billion
601 mm²
Die Size
1017 mm²
Graphics Features
12 (12_1)
DirectX
N/A
4.6
OpenGL
N/A
3.0
OpenCL
3.0
1.3
Vulkan
N/A
5.2
CUDA
-
6.4
Shader Model
N/A
