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
T400
CORE STATE
TU117
VRAM
2 GB
CLOCK SPEED
1425 MHz
TDP
30 W
BUS WIDTH
64 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
940MX
T400
Core Specs
Shading Units
512
384
-25.0%
Shaders
512
384
-25.0%
TMUs
32
24
-25.0%
ROPs
8
16
+100.0%
SM Count
—
6
Clocks
Base Clock
795 MHz
420 MHz
Boost Clock
861 MHz
1425 MHz
Memory Clock
1253 MHz
5 Gbps effective
1250 MHz
10 Gbps effective
Memory
Memory Size
2 GB
2 GB
VRAM (MB)
2,048
2,048
0.0%
Memory Type
GDDR5
GDDR6
Memory Bus
64 bit
64 bit
Bandwidth
40.10 GB/s
80.00 GB/s
Cache
L1 Cache
64 KB (per SMM)
64 KB (per SM)
L2 Cache
1024 KB
1024 KB
Performance
Pixel Rate
6.888 GPixel/s
22.80 GPixel/s
Texture Rate
27.55 GTexel/s
34.20 GTexel/s
FP32 (TFLOPS)
881.7 GFLOPS
1,094.4 GFLOPS
FP64 (TFLOPS)
27.55 GFLOPS (1:32)
34.20 GFLOPS (1:32)
FP16 (TFLOPS)
—
2.189 TFLOPS (2:1)
Power
TDP
23 W
30 W
TDP (W)
23
30
+30.4%
Suggested PSU
—
200 W
Power Connectors
None
None
Architecture
Architecture
Maxwell
Turing
GPU Name
GM107
TU117
Generation
GeForce 900M
Quadro Turing
(Tx000)
Process Size
28 nm
12 nm
Transistors
1,870 million
4,700 million
Die Size
148 mm²
200 mm²
Foundry
TSMC
TSMC
Density
12.6M / mm²
23.5M / mm²
API Support
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
5.0
7.5
Shader Model
6.7 (5.1)
6.8
Physical
Slot Width
MXM Module
Single-slot
Outputs
Portable Device Dependent
3x mini-DisplayPort 1.4a
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 800M
Quadro Volta
Successor
GeForce 10 Mobile
Workstation Ampere