Radeon Graphics 128SP vs Radeon R6 M255DX
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon Graphics 128SP and 0System Shared VRAM Radeon R6 M255DX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon Graphics 128SP 's Advantages
Released 7 years and 11 months late
Boost Clock has increased by 134% (2200MHz vs 940MHz)
Radeon R6 M255DX 's Advantages
256 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon Graphics 128SP
563
Radeon R6 M255DX
+28%
721
Graphics Card
Sep 2022
Release Date
Oct 2014
Navi II IGP
Generation
Gem System Hybrid
Integrated
Type
Integrated
PCIe 4.0 x8
Bus Interface
IGP
Clock Speeds
400 MHz
Base Clock
925 MHz
2200 MHz
Boost Clock
940 MHz
System Shared
Memory Clock
System Shared
Memory
System Shared
Memory Size
System Shared
System Shared
Memory Type
System Shared
System Shared
Memory Bus
System Shared
System Dependent
Bandwidth
System Dependent
Render Config
2
Compute Units
6
128
Shading Units
384
8
TMUs
24
8
ROPs
8
2
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
256 KB
Theoretical Performance
17.60 GPixel/s
Pixel Rate
7.520 GPixel/s
17.60 GTexel/s
Texture Rate
22.56 GTexel/s
1126 GFLOPS
FP16 (half)
721.9 GFLOPS
563.2 GFLOPS
FP32 (float)
721.9 GFLOPS
35.20 GFLOPS
FP64 (double)
45.12 GFLOPS
Board Design
15W
TDP
Unknown
Motherboard Dependent
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Processor
Raphael
GPU Name
Topaz
-
GPU Variant
Topaz PRO
(216-0858030)
RDNA 2.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
3.4 billion
Transistors
1.55 billion
264 mm²
Die Size
125 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.0
OpenCL
2.1
1.3
Vulkan
1.2.170
6.7
Shader Model
6.5
