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GPU Comparison
AMD Radeon Pro Vega 48 vs AMD Radeon R5 M255
AMD Radeon Pro Vega 48 vs AMD Radeon R5 M255
VS
AMD Radeon Pro Vega 48
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AMD Radeon R5 M255
Type 1 or more characters for results.
We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 48 and 2GB VRAM Radeon R5 M255 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Pro Vega 48 's Advantages
Released 4 years and 5 months late
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (402.4GB/s vs 32.00GB/s)
2688 additional rendering cores
AMD Radeon R5 M255 's Advantages
Boost Clock940MHz
Score
Benchmark
FP32 (float)
Radeon Pro Vega 48
+922%
7.373 TFLOPS
Radeon R5 M255
0.721 TFLOPS
Radeon Pro Vega 48
VS
Radeon R5 M255
Graphics Card
Mar 2019
Release Date
Oct 2014
Radeon Pro Mac
Generation
Gem System
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
925 MHz
-
Boost Clock
940 MHz
786 MHz
Memory Clock
1000 MHz
Memory
8GB
Memory Size
2GB
HBM2
Memory Type
DDR3
2048bit
Memory Bus
128bit
402.4GB/s
Bandwidth
32.00GB/s
Render Config
48
Compute Units
6
-
-
-
3072
Shading Units
384
192
TMUs
24
64
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
76.80 GPixel/s
Pixel Rate
7.520 GPixel/s
230.4 GTexel/s
Texture Rate
22.56 GTexel/s
14.75 TFLOPS
FP16 (half)
721.9 GFLOPS
7.373 TFLOPS
FP32 (float)
721.9 GFLOPS
460.8 GFLOPS
FP64 (double)
45.12 GFLOPS
Board Design
Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Processor
Vega 10
GPU Name
Topaz
Vega 10 PRO
GPU Variant
Topaz PRO (216-0858030)
GCN 5.0
Architecture
GCN 3.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
12.5 billion
Transistors
1.55 billion
495 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
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7
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9
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