GPU Comparison
GEFORCE
NVIDIA GeForce 940MX
CORE STATE
GM107
VRAM
2 GB
CLOCK SPEED
861 MHz
TDP
23 W
BUS WIDTH
64 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2016
VS
GEFORCE
GeForce GTX 950A
CORE STATE
GM107
VRAM
2 GB
CLOCK SPEED
1124 MHz
TDP
75 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
940MX
GTX 950A
Core Specs
Shading Units
512
640
+25.0%
Shaders
512
640
+25.0%
TMUs
32
40
+25.0%
ROPs
8
16
+100.0%
Clocks
Base Clock
795 MHz
993 MHz
Boost Clock
861 MHz
1124 MHz
Memory Clock
1253 MHz
5 Gbps effective
1001 MHz
2 Gbps effective
Memory
Memory Size
2 GB
2 GB
VRAM (MB)
2,048
2,048
0.0%
Memory Type
GDDR5
DDR3
Memory Bus
64 bit
128 bit
Bandwidth
40.10 GB/s
32.03 GB/s
Cache
L1 Cache
64 KB (per SMM)
64 KB (per SMM)
L2 Cache
1024 KB
2 MB
Performance
Pixel Rate
6.888 GPixel/s
17.98 GPixel/s
Texture Rate
27.55 GTexel/s
44.96 GTexel/s
FP32 (TFLOPS)
881.7 GFLOPS
1,438.7 GFLOPS
FP64 (TFLOPS)
27.55 GFLOPS (1:32)
44.96 GFLOPS (1:32)
Power
TDP
23 W
75 W
TDP (W)
23
75
+226.1%
Power Connectors
None
None
Architecture
Architecture
Maxwell
Maxwell
GPU Name
GM107
GM107
Generation
GeForce 900M
GeForce 900A
Process Size
28 nm
28 nm
Transistors
1,870 million
1,870 million
Die Size
148 mm²
148 mm²
Foundry
TSMC
TSMC
Density
12.6M / mm²
12.6M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
5.0
5.0
Shader Model
6.7 (5.1)
6.7 (5.1)
Physical
Slot Width
MXM Module
MXM Module
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x8
MXM-B (3.0)
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 800M
GeForce 800A
Successor
GeForce 10 Mobile
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