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GPU Comparison
AMD Radeon R7 M440 vs NVIDIA GeForce 945A
AMD Radeon R7 M440 vs NVIDIA GeForce 945A
VS
AMD Radeon R7 M440
NVIDIA GeForce 945A
We compared two Mobile platform GPUs: 4GB VRAM Radeon R7 M440 and 1024MB VRAM GeForce 945A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R7 M440 's Advantages
Released 1 years and 2 months late
More VRAM (4GB vs 1024GB)
NVIDIA GeForce 945A 's Advantages
Boost Clock1189MHz
Larger VRAM bandwidth (40.10GB/s vs 14.40GB/s)
64 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R7 M440
0.57 TFLOPS
GeForce 945A
+60%
0.913 TFLOPS
Radeon R7 M440
VS
GeForce 945A
Graphics Card
May 2016
Release Date
Mar 2015
Gem System
Generation
GeForce 900A
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
1006 MHz
-
Boost Clock
1189 MHz
900 MHz
Memory Clock
1253 MHz
Memory
4GB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
40.10GB/s
Render Config
5
Compute Units
-
-
-
-
320
Shading Units
384
20
TMUs
24
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SMM)
128 KB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
7.128 GPixel/s
Pixel Rate
9.512 GPixel/s
17.82 GTexel/s
Texture Rate
28.54 GTexel/s
570.2 GFLOPS
FP16 (half)
-
570.2 GFLOPS
FP32 (float)
913.2 GFLOPS
35.64 GFLOPS
FP64 (double)
28.54 GFLOPS
Board Design
Unknown
TDP
33W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-
Graphics Processor
Meso
GPU Name
GM108
Meso PRO (216-0864032)
GPU Variant
-
GCN 3.0
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.55 billion
Transistors
Unknown
125 mm²
Die Size
Unknown
Graphics Features
12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2.170
Vulkan
1.3
-
CUDA
5.0
6.5
Shader Model
5.1
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