AMD Radeon 880M vs AMD Radeon R9 285X
GPU Specs Compare
Graphics Card
Release Date
Jul 2024
Unknown
Generation
Navi III IGP
Volcanic Islands
Type
Integrated
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
400 MHz
-
Boost Clock
2900 MHz
-
Memory Clock
System Shared
1375 MHz
Memory
Memory Size
System Shared
3GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
384bit
Bandwidth
System Dependent
264.0GB/s
Render Config
Compute Units
12
32
Shading Units
768
2048
TMUs
48
128
ROPs
16
32
RT Cores
12
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
768 KB
Theoretical Performance
Pixel Rate
46.40 GPixel/s
32.06 GPixel/s
Texture Rate
139.2 GTexel/s
128.3 GTexel/s
FP16 (half)
8.909 TFLOPS
-
FP32 (float)
4.454 TFLOPS
4.104 TFLOPS
FP64 (double)
278.4 GFLOPS
-
Graphics Processor
GPU Name
Strix Point
Tonga
Architecture
RDNA 3.5
GCN 3.0
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
34 billion
5 billion
Die Size
233 mm²
366 mm²
GPU Variant
-
Tonga XT(215-0851313)
Board Design
TDP
15W
200W
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
550 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