AMD Steam Machine GPU vs AMD Radeon RX 470D
GPU · Specs Compare
Graphics Card
Release Date
Jan 2026
Oct 2016
Generation
Console GPU
Arctic Islands
Type
Desktop
Desktop
Bus Interface
—
PCIe 3.0 x16
Clock Speeds
Base Clock
1720 MHz
926 MHz
Boost Clock
2450 MHz
1206 MHz
Memory Clock
2250 MHz
1650 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
256bit
Bandwidth
288.0GB/s
211.2GB/s
Render Config
Compute Units
28
28
Shading Units
1792
1792
TMUs
112
112
ROPs
64
32
RT Cores
28
—
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
2 MB
L3 Cache
32 MB
—
Theoretical Performance
Pixel Rate
156.8 GPixel/s
38.59 GPixel/s
Texture Rate
274.4 GTexel/s
135.1 GTexel/s
FP16 (half)
35.12 TFLOPS
4.322 TFLOPS
FP32 (float)
17.56 TFLOPS
4.322 TFLOPS
FP64 (double)
548.8 GFLOPS
270.1 GFLOPS
Graphics Processor
GPU Name
Navi 33
Ellesmere
Architecture
RDNA 3.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
6 nm
14 nm
Transistors
13.3 billion
5.7 billion
Die Size
204 mm²
232 mm²
GPU Variant
—
Polaris 10 PROD
Board Design
TDP
110W
120W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
1x 6-pin
Suggested PSU
—
300 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.2
2.1
Vulkan
1.4
1.2
Shader Model
6.8
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.