Radeon RX Vega 64
The Radeon RX Vega 64 is AMD’s 8GB graphics card with a 295W board power rating, built on the GCN 5.0 Vega 10 architecture. Below you’ll find its full spec sheet and gaming and productivity benchmarks. No board versions are in stock right now, but the specs and benchmarks below still apply whenever it returns to retailers.
Prices update regularly and may differ at the retailer. This page contains affiliate links.
Gaming performance
Gaming score: geometric mean of in-game FPS, normalized so the RTX 5090 = 100. Render and synthetic scores are in the Benchmarks section below.
Gaming scores are normalised performance indexes derived from Tom’s Hardware’s published GPU benchmarks. Performance per dollar and per watt are our own calculations on top of that data.
1080p Gaming
1440p Gaming
4K Gaming
The Radeon RX Vega 64 scores 27.9 at 1080p, 14.6 at 1440p, and 16.6 at 4K on a scale where 100 = the fastest GPU we test (RTX 5090). These scores apply to all board versions of this chip.
Performance-per-dollar rank among all GPUs with live pricing
Value at 1080p
—
Value at 1440p
—
Value at 4K
—
Benchmarks
Standardized benchmark scores for this chip, each compared to the fastest card we track and linked to its source. They apply to every board version.
3D & gaming
Compute & AI
Radeon RX Vega 64 availability
Live retailer stock for this model.
Currently out of stock
None of the board versions of the Radeon RX Vega 64 are in stock at the retailers we track right now. Prices refresh daily, so check back — or compare in-stock alternatives below.
Browse in-stock graphics cardsSpecifications
The reference Radeon RX Vega 64 measures 280 mm long.
Performance
- Boost clock
- 1546 MHz
- Base clock
- 1247 MHz
- Shader cores
- 4,096
- Compute units
- 64
- Texture units (TMUs)
- 256
- Render outputs (ROPs)
- 64
- RT cores
- 0
Memory
- VRAM
- 8GB HBM2
- Memory bus
- 2048-bit
- Bandwidth
- 484 GB/s
- Memory speed
- 1.9 Gbps
- L2 cache
- 4 MB
GPU die
- Architecture
- GCN 5.0 Vega 10
- Process node
- GlobalFoundries 14nm
- Foundry
- GlobalFoundries
- Die size
- 486 mm²
- Transistors
- 12.5 billion
- Generation
- Radeon RX Vega
Power
- TDP
- 295W
- Recommended PSU
- 750W
- Power connectors
- 2 8-pin
Display & outputs
- Max resolution
- 7680 × 4320
- Max displays
- 4
- HDCP
- 2.2
- Outputs
- 1 HDMI 2.0b, 3 Displayport 1.4a
- PCIe interface
- PCIe 3.0 ×16
APIs & software
- DirectX
- 12 (12_1)
- Vulkan
- 1.3
- OpenGL
- 4.6
- OpenCL
- 2.0
- Shader model
- 6.5
Video encoding & decoding
| Codec | Encode | Decode |
|---|---|---|
| H.264 / AVC | Supported | Supported |
| H.265 / HEVC | Supported | Supported |
| AV1 | Not supported | Not supported |
| VP9 | Not supported | Supported |
Encoder: VCE 4.0 · Decoder: UVD 7
Features
- Upscaling
- FSR 2
- Also runs
- XeSS
- Resizable BAR
- No
- Multi-GPU
- CrossFire
Physical
- Reference length
- 280 mm
- Slot width
- 2 slots
- Released
- 2017-08-14
- MSRP
- $499.00
4,096 shader cores feed a 2048-bit memory interface delivering 484 GB/s of peak bandwidth. Compare the Radeon RX Vega 64 against the full GPU lineup on the full graphics card rankings.
Local AI performance
What the Radeon RX Vega 64 can run on your own machine, and how fast.
Largest model it can run (8K context)
- Q4 (the usual choice, near-original quality)
- ~9.3B
- Q8 (closer to original, half the model size)
- ~5.3B
- FP16 (unquantised, for training and research)
- ~2.8B
Parameter counts the card holds with room for an 8K conversation, counting the model weights plus its attention cache. A longer conversation needs more memory, so it lowers these figures.
Speed & value
- Speed, 8B model at Q4
- 79-91 tok/s
- Memory bandwidth
- 484 GB/s
- Price per GB of VRAM
- —
Generation speed tracks memory bandwidth, because every word produced reads the whole model from memory. Shown as a range.
Models that fit, at Q4
| Model | Size | Memory needed | Est. speed |
|---|---|---|---|
| Glm4 9B | 9.4B | 5.8GB | 66-76 tok/s |
| Yi 9B | 8.8B | 5.8GB | 71-83 tok/s |
| Yi Coder 9B | 8.8B | 5.8GB | 71-83 tok/s |
Popular models small enough for this card at Q4, one per family. Speed is left blank for mixture-of-experts models, where a bandwidth estimate is not reliable enough to publish.
Across generations
Where the Radeon RX Vega 64 sits in AMD’s lineup — the generation before and after.
Affiliate disclosure: Some links on this page are affiliate links — MaxMyBuild may earn a commission at no extra cost to you if you buy through them. As an Amazon Associate, MaxMyBuild earns from qualifying purchases. For Amazon, current price and availability are shown on the Amazon product page; product prices and availability are accurate as of the date and time of purchase and are subject to change. Prices shown for other retailers are approximate and may differ at checkout. “Search” links are non-affiliate and provided for convenience only.