AMD Radeon RX Vega 56 Mobile vs AMD Steam Deck GPU

GPU Specs Compare

Graphics Card

Release Date
Jun 2018
Feb 2022
Generation
Mobility Radeon
Console GPU
Type
Mobile
Game console
Bus Interface
PCIe 3.0 x16
-

Clock Speeds

Base Clock
1138 MHz
1000 MHz
Boost Clock
1301 MHz
1600 MHz
Memory Clock
800 MHz
1375 MHz

Memory

Memory Size
8GB
16GB
Memory Type
HBM2
LPDDR5
Memory Bus
2048bit
128bit
Bandwidth
409.6GB/s
88.00GB/s

Render Config

Compute Units
56
8
Shading Units
3584
512
TMUs
224
32
ROPs
64
16
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
4 MB
1024 KB
RT Cores
-
8
L3 Cache
-
8 MB

Theoretical Performance

Pixel Rate
83.26 GPixel/s
25.60 GPixel/s
Texture Rate
291.4 GTexel/s
51.20 GTexel/s
FP16 (half)
18.65 TFLOPS
3.277 TFLOPS
FP32 (float)
9.326 TFLOPS
1.638 TFLOPS
FP64 (double)
582.8 GFLOPS
102.4 GFLOPS

Graphics Processor

GPU Name
Vega 10
Van Gogh
GPU Variant
Vega 10 XL(215-0894216)
100-000000405
Architecture
GCN 5.0
RDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
12.5 billion
2.4 billion
Die Size
495 mm²
163 mm²

Board Design

TDP
120W
15W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x USB Type-C
Power Connectors
None
None

Graphics Features

DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.2
1.3
Shader Model
6.4
6.8