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GPU Comparison
AMD Radeon Pro 455 vs AMD Radeon R7 M440
AMD Radeon Pro 455 vs AMD Radeon R7 M440
VS
AMD Radeon Pro 455
AMD Radeon R7 M440
We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 455 and 4GB VRAM Radeon R7 M440 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Pro 455 's Advantages
Larger VRAM bandwidth (81.28GB/s vs 14.40GB/s)
448 additional rendering cores
AMD Radeon R7 M440 's Advantages
More VRAM (4GB vs 2GB)
Score
Benchmark
FP32 (float)
Radeon Pro 455
+130%
1.313 TFLOPS
Radeon R7 M440
0.57 TFLOPS
Radeon Pro 455
VS
Radeon R7 M440
Graphics Card
Oct 2016
Release Date
May 2016
Radeon Pro Mac
Generation
Gem System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
-
-
-
-
-
1270 MHz
Memory Clock
900 MHz
Memory
2GB
Memory Size
4GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
81.28GB/s
Bandwidth
14.40GB/s
Render Config
12
Compute Units
5
-
-
-
768
Shading Units
320
48
TMUs
20
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
13.68 GPixel/s
Pixel Rate
7.128 GPixel/s
41.04 GTexel/s
Texture Rate
17.82 GTexel/s
1313 GFLOPS
FP16 (half)
570.2 GFLOPS
1313 GFLOPS
FP32 (float)
570.2 GFLOPS
82.08 GFLOPS
FP64 (double)
35.64 GFLOPS
Board Design
35W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Processor
Baffin
GPU Name
Meso
Baffin PRO
GPU Variant
Meso PRO (216-0864032)
GCN 4.0
Architecture
GCN 3.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
3 billion
Transistors
1.55 billion
123 mm²
Die Size
125 mm²
Graphics Features
12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.2
Vulkan
1.2.170
-
-
-
6.4
Shader Model
6.5
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7
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8
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