Home GPU Comparison NVIDIA TITAN RTX vs AMD Radeon Instinct MI325X

NVIDIA TITAN RTX vs AMD Radeon Instinct MI325X

We compared two Desktop platform GPUs: 24GB VRAM TITAN RTX and 288GB VRAM Radeon Instinct MI325X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN RTX 's Advantages
Lower TDP (280W vs 750W)
AMD Radeon Instinct MI325X 's Advantages
Released 5 years and 10 months late
Boost Clock has increased by 19% (2100MHz vs 1770MHz)
More VRAM (288GB vs 24GB)
Larger VRAM bandwidth (10.3TB/s vs 672.0GB/s)
14848 additional rendering cores

Score

Benchmark

FP32 (float)
TITAN RTX
16.31 TFLOPS
Radeon Instinct MI325X +401%
81.72 TFLOPS
VS

Graphics Card

Dec 2018
Release Date
Oct 2024
GeForce 20
Generation
Radeon Instinct(MIx)
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 5.0 x16

Clock Speeds

1350 MHz
Base Clock
1000 MHz
1770 MHz
Boost Clock
2100 MHz
1750 MHz
Memory Clock
2525 MHz

Memory

24GB
Memory Size
288GB
GDDR6
Memory Type
HBM3e
384bit
Memory Bus
8192bit
672.0GB/s
Bandwidth
10.3TB/s

Render Config

-
Compute Units
304
72
SM Count
-
4608
Shading Units
19456
288
TMUs
1216
96
ROPs
0
576
Tensor Cores
1216
72
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
6 MB
L2 Cache
16 MB
-
L3 Cache
256 MB

Theoretical Performance

169.9 GPixel/s
Pixel Rate
0 MPixel/s
509.8 GTexel/s
Texture Rate
2554 GTexel/s
32.62 TFLOPS
FP16 (half)
653.7 TFLOPS
16.31 TFLOPS
FP32 (float)
81.72 TFLOPS
509.8 GFLOPS
FP64 (double)
81.72 TFLOPS

Board Design

280W
TDP
750W
600 W
Suggested PSU
1150 W
1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C
Outputs
No outputs
2x 8-pin
Power Connectors
None

Graphics Processor

TU102
GPU Name
Aqua Vanjaram
TU102-400-A1
GPU Variant
-
Turing
Architecture
CDNA 3.0
TSMC
Foundry
TSMC
12 nm
Process Size
5 nm
18.6 billion
Transistors
153 billion
754 mm²
Die Size
1017 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
N/A
4.6
OpenGL
N/A
3.0
OpenCL
3.0
1.3
Vulkan
N/A
7.5
CUDA
-
6.6
Shader Model
N/A

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