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
L40
CORE STATE
AD102
VRAM
48 GB
CLOCK SPEED
2490 MHz
TDP
300 W
BUS WIDTH
384 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
940MX
L40
Core Specs
Shading Units
512
18,176
+3450.0%
Shaders
512
18,176
+3450.0%
TMUs
32
568
+1675.0%
ROPs
8
192
+2300.0%
SM Count
—
142
Clocks
Base Clock
795 MHz
735 MHz
Boost Clock
861 MHz
2490 MHz
Memory Clock
1253 MHz
5 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
2 GB
48 GB
VRAM (MB)
2,048
49,152
+2300.0%
Memory Type
GDDR5
GDDR6
Memory Bus
64 bit
384 bit
Bandwidth
40.10 GB/s
864.0 GB/s
Cache
L1 Cache
64 KB (per SMM)
128 KB (per SM)
L2 Cache
1024 KB
96 MB
Performance
Pixel Rate
6.888 GPixel/s
478.1 GPixel/s
Texture Rate
27.55 GTexel/s
1,414.3 GTexel/s
FP32 (TFLOPS)
881.7 GFLOPS
90.52 TFLOPS
FP64 (TFLOPS)
27.55 GFLOPS (1:32)
1,414.3 GFLOPS (1:64)
FP16 (TFLOPS)
—
90.52 TFLOPS (1:1)
AI/RT
RT Cores
—
142
Tensor Cores
—
568
Power
TDP
23 W
300 W
TDP (W)
23
300
+1204.3%
Suggested PSU
—
700 W
Power Connectors
None
1x 16-pin
Architecture
Architecture
Maxwell
Ada Lovelace
GPU Name
GM107
AD102
Generation
GeForce 900M
Server Ada
(Lxx)
Process Size
28 nm
5 nm
Transistors
1,870 million
76,300 million
Die Size
148 mm²
609 mm²
Foundry
TSMC
TSMC
Density
12.6M / mm²
125.3M / mm²
API Support
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
5.0
8.9
Shader Model
6.7 (5.1)
6.8
Physical
Slot Width
MXM Module
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 800M
Server Ampere
Successor
GeForce 10 Mobile
Server Hopper