GPU Comparison

NVIDIA RTX 4090vsAMD MI250X

Comprehensive comparison for AI, machine learning, and high-performance computing workloads.

vs
Performance Leader
NVIDIA

NVIDIA RTX 4090

Ada Lovelace Architecture

VRAM24 GB GDDR6X
FP32 Performance82.6 TFLOPS
Memory Bandwidth1008 GB/s
TDP450W
Avg. Price/Hour$0.36
AMD

AMD MI250X

CDNA 2 Architecture

VRAM128 GB HBM2e
FP32 Performance47.9 TFLOPS
Memory Bandwidth3277 GB/s
TDP560W
Avg. Price/Hour$1.35

Detailed Specifications

SpecificationNVIDIA RTX 4090AMD MI250X
Architecture
Ada Lovelace
CDNA 2
Release Year
2022
2021
VRAM
24 GB
128 GB+81.3%
Memory Type
GDDR6X
HBM2e
Memory Bandwidth
1008 GB/s
3277 GB/s+69.2%
FP32 Performance
82.6 TFLOPS+72.4%
47.9 TFLOPS
FP16 Performance
165 TFLOPS+72.4%
95.7 TFLOPS
INT8 Performance
661 TOPS+72.6%
383 TOPS
Tensor Cores
16384
N/A
CUDA Cores
16384
14080
TDP
450W
560W
Form Factor
Consumer
OAM
NVLink Support
No
No
Avg. Price/Hour
$0.36
$1.35+73.3%

Performance Breakdown

Compute Performance

Single-precision floating-point performance for general compute workloads

NVIDIA RTX 4090
82.6TFLOPS
AMD MI250X
47.9TFLOPS

NVIDIA RTX 4090 is 72.4% faster

AI Training Performance

Half-precision performance optimized for deep learning training

NVIDIA RTX 4090
165TFLOPS
AMD MI250X
95.7TFLOPS

NVIDIA RTX 4090 is 72.4% faster

AI Inference Performance

Integer performance for efficient model inference and deployment

NVIDIA RTX 4090
661TOPS
AMD MI250X
383TOPS

NVIDIA RTX 4090 is 72.6% faster

Memory Bandwidth

Data transfer speed between GPU and memory

NVIDIA RTX 4090
1008GB/s
AMD MI250X
3277GB/s

AMD MI250X is 69.2% faster

Performance

NVIDIA RTX 4090

Memory

AMD MI250X

Value

NVIDIA RTX 4090

Efficiency

NVIDIA RTX 4090

Ideal Workloads

NVIDIA

NVIDIA RTX 4090

AI Development
ML Prototyping
Content Creation
Gaming
AMD

AMD MI250X

HPC
AI Training
Scientific Computing
Research

Cost Analysis

Hourly Rate

NVIDIA RTX 4090
$0.36per hour
AMD MI250X
$1.35per hour
Savings with NVIDIA RTX 4090$0.99 (73%)

Daily Cost

NVIDIA RTX 4090
$8.64per day
AMD MI250X
$32.40per day
Savings with NVIDIA RTX 4090$23.76 (73%)

Monthly Cost

NVIDIA RTX 4090
$262.80per month
AMD MI250X
$985.50per month
Savings with NVIDIA RTX 4090$722.70 (73%)

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