AMD Ryzen Z1 GPU vs AMD Radeon R9 390 X2
GPU Specs Compare
Graphics Card
Release Date
Sep 2023
Sep 2015
Generation
Console GPU
Pirate Islands
Type
Game console
Desktop
Bus Interface
-
PCIe 3.0 x16
Clock Speeds
Base Clock
1500 MHz
-
Boost Clock
2500 MHz
-
Memory Clock
800 MHz
1350 MHz
Memory
Memory Size
16GB
8GB
Memory Type
LPDDR5
GDDR5
Memory Bus
64bit
512bit
Bandwidth
25.60GB/s
345.6GB/s
Render Config
Compute Units
4
40
Shading Units
256
2560
TMUs
16
160
ROPs
8
64
RT Cores
4
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
6 MB
1024 KB
L3 Cache
16 MB
-
Theoretical Performance
Pixel Rate
20.00 GPixel/s
64.00 GPixel/s
Texture Rate
40.00 GTexel/s
160.0 GTexel/s
FP16 (half)
5.120 TFLOPS
-
FP32 (float)
2.560 TFLOPS
5.120 TFLOPS
FP64 (double)
160.0 GFLOPS
640.0 GFLOPS
Graphics Processor
GPU Name
Phoenix
Grenada
GPU Variant
100-000001280
Grenada PRO(215-0880030)
Architecture
RDNA 3.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
25.39 billion
6.2 billion
Die Size
178 mm²
438 mm²
Board Design
TDP
30W
580W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
4x 8-pin
Suggested PSU
-
950 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.3
1.2
Shader Model
6.8
6.3