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 RTX 4090 Mobile
CORE STATE
AD103
VRAM
16 GB
CLOCK SPEED
1695 MHz
TDP
120 W
BUS WIDTH
256 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
940MX
RTX 4090 Mobile
Core Specs
Shading Units
512
9,728
+1800.0%
Shaders
512
9,728
+1800.0%
TMUs
32
304
+850.0%
ROPs
8
112
+1300.0%
SM Count
—
76
Clocks
Base Clock
795 MHz
1335 MHz
Boost Clock
861 MHz
1695 MHz
Memory Clock
1253 MHz
5 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
2 GB
16 GB
VRAM (MB)
2,048
16,384
+700.0%
Memory Type
GDDR5
GDDR6
Memory Bus
64 bit
256 bit
Bandwidth
40.10 GB/s
576.0 GB/s
Cache
L1 Cache
64 KB (per SMM)
128 KB (per SM)
L2 Cache
1024 KB
64 MB
Performance
Pixel Rate
6.888 GPixel/s
189.8 GPixel/s
Texture Rate
27.55 GTexel/s
515.3 GTexel/s
FP32 (TFLOPS)
881.7 GFLOPS
32.98 TFLOPS
FP64 (TFLOPS)
27.55 GFLOPS (1:32)
515.3 GFLOPS (1:64)
FP16 (TFLOPS)
—
32.98 TFLOPS (1:1)
AI/RT
RT Cores
—
76
Tensor Cores
—
304
Power
TDP
23 W
120 W
TDP (W)
23
120
+421.7%
Power Connectors
None
None
Architecture
Architecture
Maxwell
Ada Lovelace
GPU Name
GM107
AD103
Generation
GeForce 900M
GeForce 40 Mobile
Process Size
28 nm
5 nm
Transistors
1,870 million
45,900 million
Die Size
148 mm²
379 mm²
Foundry
TSMC
TSMC
Density
12.6M / mm²
121.1M / 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
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
GeForce 800M
GeForce 30 Mobile
Successor
GeForce 10 Mobile
GeForce 50 Mobile