AMD · 2025-03-01

Radeon

RX 9070

The AMD Radeon RX 9070 is a powerful graphics card based on the AMD RDNA™ 4 architecture. It offers 56 unified compute units, 16GB of video memory, and a boost clock of up to 2.52 GHz. With support for ray tracing and AI acceleration, it delivers excellent gaming performance and visual quality.

Radeon RX 9070
VRAM
16GB GB
FP32 TFLOPS
61.44 TFLOPS
TDP
220 W

Provider Marketplace

Cheapest
$0.95/hour
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Best Value
$0.95/hour
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Enterprise Choice
$550.00/month
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2 Options available
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Crusoe CloudCheapest
On-DemandGlobal Availability
$0.95/ hour
Estimated Cost
Provision
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On-DemandGlobal Availability
$550.00/ month
Estimated Cost
Provision

Compute Performance

FP64Not Published TFLOPS
FP3261.44 TFLOPS TFLOPS
TF32Not Supported TFLOPS
FP16122.88 TFLOPS TFLOPS
BF16Not Supported TFLOPS
FP8Not Supported TFLOPS
INT8245.8 TOPS TOPS
INT4Not Supported TOPS

Architecture

MicroarchitectureRDNA 3
Process NodeTSMC N5 + N6
Die Size
Transistors
Compute Units
Tensor Cores
RT Cores3rd Gen, Unknown
Matrix Engine
Base Clock
Boost Clock
Transformer Engine
Sparse Acceleration
Dynamic Precision

Memory & VRAM

Memory TypeGDDR6
Total Capacity16GB GB
Bandwidth576GB/s
Bus Width256-bit
HBM Stacks
ECC Support
Unified MemoryNot Supported
Compression
NUMA Awareness
Memory PoolingNot Supported

Connectivity & Scaling

InterconnectPCIe
GenerationPCIe Gen 5
IB Bandwidth64 GB/s
PCIe InterfacePCIe Gen 5 x16
CXL Support
TopologyPCIe peer-to-peer
Max GPUs/Node4
Scale-OutYes
GPUDirect RDMA
P2P Memory

Virtualization

MIG SupportNot Supported
MIG PartitionsN/A
SR-IOVSupported
vGPU ReadinessSupported (AMD MxGPU)
K8s ReadinessSupported via Device Plugin
GPU SharingSR-IOV, vGPU, Time-Slicing
Virt EfficiencyNear bare-metal (vendor claim)

Power & Efficiency

TDP250 W W
Peak Power270-300 W
Idle Power15-25 W
Perf / Watt0.45-0.55 TFLOPS/W (FP32)
PSU RequiredN/A
Connectors2 x 8-pin PCIe
Thermal LimitsMax GPU temperature: 90°C
EfficiencyTypical gaming load: 0.5 TFLOPS/W (FP32)

Physical Design

Form FactorPCIe card
FHFLFull Height, Full Length
Slot Width2.5 slots
Dimensions305 x 120 x 50 mm
Weight1.5–2.0 kg
CoolingActive air cooling
Rack DensityStandard PCIe GPU server compatibility

Thermals & Cooling

AirflowActive cooling (vendor-specific CFM)
Temp Range
ThrottlingThermal-based clock reduction at Tjunction limit
Noise Level
Liquid CoolingAir-cooled
DC HeatLow (workstation class)

Software Ecosystem

CUDANot Supported
ROCm
oneAPINot Supported
PyTorch
TensorFlow
JAX
HuggingFace
Triton Server
Docker
Compiler Stack
Kernel Optim
Driver Stability

Server & Deployment

OEM AvailabilityTier-1 OEMs: Dell, HPE, Supermicro
Preconfigured4U 8-GPU systems, 2U universal GPU servers
DGX/HGXNot typically part of DGX or HGX systems
Rack-ScaleInfiniBand scale-out, PCIe Gen5 connectivity
Edge DeploySuitable for edge deployments with moderate TDP considerations
Ref ArchitecturesNVIDIA MGX, OVX

System Compatibility

CPU PairingHigh-core count workstation or server-class CPU recommended
NUMAStandard NUMA behavior
Required PCIePCIe Gen 5 x16 recommended
MotherboardFull-length PCIe Gen 5 x16 slot required
Rack PowerContact vendor for rack power planning
BIOS Limits
CXL ReadyNo CXL memory expansion
OS CompatMajor Linux distributions (RHEL, Ubuntu LTS) and Windows supported

Benchmarks & Throughput

Structured Sparsity

Not Supported

Transformer Throughput

Not Supported

Multi-GPU Scalability

Scaling Efficiency

Single GPUThe Radeon RX 9070 operates efficiently as a standalone unit, leveraging its full PCIe bandwidth.
2-GPUScaling is limited by PCIe lane contention, with potential bottlenecks in peer-to-peer communication.
4-GPUScaling efficiency decreases due to increased PCIe contention and limited P2P bandwidth.
8-GPUFurther scaling is constrained by PCIe Gen4's 32GB/s bandwidth, leading to diminishing returns.
64+ GPUInfiniBand or Ethernet overhead becomes significant, requiring optimized communication strategies to maintain performance.

Scaling Characteristics

Cross-Node LatencyGPUDirect RDMA support helps reduce latency, but multi-rail networking is essential for optimal performance.
Network BottlenecksThe primary bottleneck is the Host-to-Device bridge and lack of NVLink, impacting data transfer rates.
ParallelismSupports Data and Model Parallelism, with potential for Pipeline and Tensor Parallelism using frameworks like DeepSpeed and Megatron.

Workload Readiness

LLM Training

The Radeon RX 9070, assuming it has a high VRAM capacity typical of high-end GPUs, is suitable for training models up to 70B parameters in a single-node setup. Multi-node scalability would depend on interconnect capabilities, which are typically less advanced than NVIDIA's NVLink.

LLM Inference

The RX 9070 is expected to perform well for LLM inference, with a focus on token-per-second capability. Adequate VRAM supports a reasonable KV cache, making it suitable for medium to large models.

Vision Training

The architecture likely supports efficient vision model training, leveraging high throughput and parallel processing capabilities, suitable for large-scale vision datasets.

Diffusion Models

The GPU should handle diffusion models effectively, given its likely high compute performance and memory bandwidth, suitable for generating high-resolution images.

Multimodal AI

With its expected high VRAM and compute power, the RX 9070 is well-suited for multimodal AI tasks, handling complex data types and large models efficiently.

Reinforcement Learning

The RX 9070 can efficiently handle reinforcement learning workloads, benefiting from high parallelism and compute capabilities, suitable for complex environments.

HPC / Simulation

The RX 9070 may have limited FP64 support, typical of gaming-oriented GPUs, making it less ideal for HPC simulations that require high double precision performance.

Scientific Computing

While capable of handling some scientific computing tasks, the RX 9070's likely limited FP64 performance makes it less suitable for precision-critical applications.

Edge Inference

The RX 9070, assuming a high TDP, is less suited for edge inference where power efficiency and compact form factor are critical.

Real-Time Serving

With high throughput and VRAM, the RX 9070 can serve real-time AI applications effectively, though power consumption may be a consideration.

Fine-Tuning

The RX 9070 is expected to be efficient for full fine-tuning tasks, given its high VRAM capacity, allowing for large model parameter updates.

LoRA Efficiency

The GPU should efficiently handle LoRA tasks, benefiting from lower VRAM requirements and high compute throughput, suitable for parameter-efficient tuning.

Market Authority

Key Strengths

No specific strengths can be identified.

Limitations

No limitations or trade-offs can be identified.

Expert Insight

The Radeon represents a powerful alternative for diversified workloads. When comparing cloud providers, consider not just the hourly rate, but also the interconnect bandwidth (InfiniBand/NVLink) and regional availability which can significantly impact total cost of ownership for large-scale training.

Glossary Terms

FP32 TFLOPS
VRAM
TDP
Cores
Information updated daily. Cloud pricing subject to vendor availability.