AMD Radeon RX Vega Nano vs AMD Steam Machine GPU
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Jan 2026
Generation
Vega
Console GPU
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
—
Clock Speeds
Base Clock
1247 MHz
1720 MHz
Boost Clock
1546 MHz
2450 MHz
Memory Clock
800 MHz
2250 MHz
Memory
Memory Size
8GB
8GB
Memory Type
HBM2
GDDR6
Memory Bus
2048bit
128bit
Bandwidth
409.6GB/s
288.0GB/s
Render Config
Compute Units
64
28
Shading Units
4096
1792
TMUs
256
112
ROPs
64
64
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
4 MB
2 MB
RT Cores
—
28
L3 Cache
—
32 MB
Theoretical Performance
Pixel Rate
98.94 GPixel/s
156.8 GPixel/s
Texture Rate
395.8 GTexel/s
274.4 GTexel/s
FP32 (float)
12.66 TFLOPS
17.56 TFLOPS
FP64 (double)
791.6 GFLOPS
548.8 GFLOPS
FP16 (half)
—
35.12 TFLOPS
Graphics Processor
GPU Name
Vega 10
Navi 33
GPU Variant
Vega 10 XT(215-0894200)
—
Architecture
GCN 5.0
RDNA 3.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
6 nm
Transistors
12.5 billion
13.3 billion
Die Size
495 mm²
204 mm²
Board Design
TDP
175W
110W
Suggested PSU
450 W
—
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.2
1.4
Shader Model
6.4
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.