GPU Comparison
RADEON
AMD Steam Deck GPU
CORE STATE
Van Gogh
VRAM
16 GB
CLOCK SPEED
1600 MHz
TDP
15 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2022
VS
GPU
Arc A350M
CORE STATE
DG2-128
VRAM
4 GB
CLOCK SPEED
2200 MHz
TDP
25 W
BUS WIDTH
64 bit
ARCHITECTURE
Xe-HPG
PROCESS
6 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Steam Deck GPU
A350M
Core Specs
Shading Units
512
768
+50.0%
Shaders
512
768
+50.0%
TMUs
32
48
+50.0%
ROPs
16
24
+50.0%
Compute Units
8
—
Execution Units
—
96
Clocks
Base Clock
1000 MHz
1150 MHz
Boost Clock
1600 MHz
2200 MHz
Memory Clock
1375 MHz
11 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
16 GB
4 GB
VRAM (MB)
16,384
4,096
-75.0%
Memory Type
LPDDR5
GDDR6
Memory Bus
128 bit
64 bit
Bandwidth
176.0 GB/s
112.0 GB/s
Cache
L1 Cache
128 KB per Array
—
L2 Cache
1024 KB
4 MB
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
25.60 GPixel/s
52.80 GPixel/s
Texture Rate
51.20 GTexel/s
105.6 GTexel/s
FP32 (TFLOPS)
1.638 TFLOPS
3.379 TFLOPS
FP64 (TFLOPS)
102.4 GFLOPS (1:16)
844.8 GFLOPS (1:4)
FP16 (TFLOPS)
3.277 TFLOPS (2:1)
6.758 TFLOPS (2:1)
AI/RT
RT Cores
8
6
-25.0%
XMX Cores
—
96
Power
TDP
15 W
25 W
TDP (W)
15
25
+66.7%
Architecture
Architecture
RDNA 2.0
Xe-HPG
GPU Name
Van Gogh
DG2-128
Generation
Console GPU
(Valve)
Alchemist
(Arc 3 Mobile)
Process Size
7 nm
6 nm
Transistors
2,400 million
7,200 million
Die Size
163 mm²
157 mm²
Foundry
TSMC
TSMC
Density
14.7M / mm²
45.9M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.0
3.0
Shader Model
6.8
6.6
Physical
Slot Width
—
IGP
Length
298 mm
11.7 inches
—
Height
117 mm
4.6 inches
—
Outputs
1x USB Type-C
Portable Device Dependent
Bus Interface
—
PCIe 4.0 x8
Other
Production
Active
End-of-life