AMD Atari VCS 400 GPU vs AMD Ryzen Z2 A GPU
We compared two Game console GPUs: 4GB VRAM Atari VCS 400 GPU and 16GB VRAM Ryzen Z2 A GPU to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Ryzen Z2 A GPU 's Advantages
Released 4 years and 1 months late
Boost Clock has increased by 33% (1600MHz vs 1201MHz)
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (51.20GB/s vs 38.40GB/s)
320 additional rendering cores
Score
Benchmark
FP32 (float)
Atari VCS 400 GPU
0.461 TFLOPS
Ryzen Z2 A GPU
+255%
1.638 TFLOPS
Graphics Card
Dec 2020
Release Date
Jan 2025
Console GPU
Generation
Console GPU
Game console
Type
Game console
-
-
-
Clock Speeds
300 MHz
Base Clock
1000 MHz
1201 MHz
Boost Clock
1600 MHz
1200 MHz
Memory Clock
800 MHz
Memory
4GB
Memory Size
16GB
DDR4
Memory Type
LPDDR5
128bit
Memory Bus
128bit
38.40GB/s
Bandwidth
51.20GB/s
Render Config
3
Compute Units
8
-
-
-
192
Shading Units
512
12
TMUs
32
4
ROPs
16
-
-
-
-
RT Cores
8
-
L1 Cache
128 KB per Array
-
L2 Cache
1024 KB
-
L3 Cache
8 MB
Theoretical Performance
4.804 GPixel/s
Pixel Rate
25.60 GPixel/s
14.41 GTexel/s
Texture Rate
51.20 GTexel/s
922.4 GFLOPS
FP16 (half)
3.277 TFLOPS
461.2 GFLOPS
FP32 (float)
1.638 TFLOPS
28.82 GFLOPS
FP64 (double)
102.4 GFLOPS
Board Design
15W
TDP
15W
-
-
-
No outputs
Outputs
1x USB Type-C
None
Power Connectors
-
Graphics Processor
Banded Kestrel
GPU Name
Van Gogh
-
GPU Variant
100-000001835
GCN 5.0
Architecture
RDNA 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
7 nm
4.94 billion
Transistors
2.4 billion
210 mm²
Die Size
163 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.0
1.2
Vulkan
1.3
-
-
-
6.4
Shader Model
6.8
