AMD Radeon Graphics 448SP Mobile vs AMD Radeon R6 M255DX
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon Graphics 448SP Mobile and 0System Shared VRAM Radeon R6 M255DX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Graphics 448SP Mobile 's Advantages
Released 7 years and 3 months late
Boost Clock has increased by 91% (1800MHz vs 940MHz)
64 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon Graphics 448SP Mobile
+123%
1.613 TFLOPS
Radeon R6 M255DX
0.721 TFLOPS
Graphics Card
Jan 2022
Release Date
Oct 2014
Vega II IGP
Generation
Gem System Hybrid
Integrated
Type
Integrated
IGP
Bus Interface
IGP
Clock Speeds
300 MHz
Base Clock
925 MHz
1800 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
7
Compute Units
6
-
-
-
448
Shading Units
384
28
TMUs
24
8
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
256 KB
-
-
-
Theoretical Performance
14.40 GPixel/s
Pixel Rate
7.520 GPixel/s
50.40 GTexel/s
Texture Rate
22.56 GTexel/s
3.226 TFLOPS
FP16 (half)
721.9 GFLOPS
1.613 TFLOPS
FP32 (float)
721.9 GFLOPS
100.8 GFLOPS
FP64 (double)
45.12 GFLOPS
Board Design
45W
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Processor
Barcelo
GPU Name
Topaz
-
GPU Variant
Topaz PRO
(216-0858030)
GCN 5.1
Architecture
GCN 3.0
TSMC
Foundry
TSMC
7 nm
Process Size
28 nm
10.7 billion
Transistors
1.55 billion
180 mm²
Die Size
125 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.3
Vulkan
1.2.170
-
-
-
6.7
Shader Model
6.5
