AMD Radeon R9 285 vs AMD ROG Ally Extreme GPU
GPU Specs Compare
Graphics Card
Release Date
Sep 2014
Jun 2023
Generation
Volcanic Islands
Console GPU
Type
Desktop
Game console
Bus Interface
PCIe 3.0 x16
-
Clock Speeds
Memory Clock
1375 MHz
1600 MHz
Base Clock
-
1500 MHz
Boost Clock
-
2700 MHz
Memory
Memory Size
2GB
16GB
Memory Type
GDDR5
LPDDR5
Memory Bus
256bit
64bit
Bandwidth
176.0GB/s
51.20GB/s
Render Config
Compute Units
28
12
Shading Units
1792
768
TMUs
112
48
ROPs
32
32
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
512 KB
8 MB
RT Cores
-
12
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
29.38 GPixel/s
86.40 GPixel/s
Texture Rate
102.8 GTexel/s
129.6 GTexel/s
FP16 (half)
3.290 TFLOPS
16.59 TFLOPS
FP32 (float)
3.290 TFLOPS
8.294 TFLOPS
FP64 (double)
205.6 GFLOPS
518.4 GFLOPS
Graphics Processor
GPU Name
Tonga
Phoenix
GPU Variant
Tonga PRO(215-0851128)
-
Architecture
GCN 3.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
5 billion
25.39 billion
Die Size
366 mm²
178 mm²
Board Design
TDP
190W
30W
Suggested PSU
450 W
-
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x USB Type-C
Power Connectors
2x 6-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2.170
1.3
Shader Model
6.5
6.7