AMD Radeon Sky 900 vs AMD Ryzen Z1 GPU
GPU Specs Compare
Graphics Card
Release Date
Mar 2013
Sep 2023
Generation
Radeon Sky
Console GPU
Type
Desktop
Game console
Bus Interface
PCIe 3.0 x16
-
Clock Speeds
Base Clock
825 MHz
1500 MHz
Boost Clock
950 MHz
2500 MHz
Memory Clock
1250 MHz
800 MHz
Memory
Memory Size
3GB
16GB
Memory Type
GDDR5
LPDDR5
Memory Bus
384bit
64bit
Bandwidth
240.0GB/s
25.60GB/s
Render Config
Compute Units
28
4
Shading Units
1792
256
TMUs
112
16
ROPs
32
8
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
768 KB
6 MB
RT Cores
-
4
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
30.40 GPixel/s
20.00 GPixel/s
Texture Rate
106.4 GTexel/s
40.00 GTexel/s
FP32 (float)
3.405 TFLOPS
2.560 TFLOPS
FP64 (double)
851.2 GFLOPS
160.0 GFLOPS
FP16 (half)
-
5.120 TFLOPS
Graphics Processor
GPU Name
Tahiti
Phoenix
GPU Variant
Orthrus
100-000001280
Architecture
GCN 1.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
4.313 billion
25.39 billion
Die Size
352 mm²
178 mm²
Board Design
TDP
300W
30W
Suggested PSU
700 W
-
Outputs
1x DVI1x mini-DisplayPort 1.2
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.3
Shader Model
5.1
6.8