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 4070 Mobile
CORE STATE
AD106
VRAM
8 GB
CLOCK SPEED
1695 MHz
TDP
115 W
BUS WIDTH
128 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 4070 Mobile
Core Specs
Shading Units
512
4,608
+800.0%
Shaders
512
4,608
+800.0%
TMUs
32
144
+350.0%
ROPs
8
48
+500.0%
SM Count
—
36
Clocks
Base Clock
795 MHz
1395 MHz
Boost Clock
861 MHz
1695 MHz
Memory Clock
1253 MHz
5 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
2 GB
8 GB
VRAM (MB)
2,048
8,192
+300.0%
Memory Type
GDDR5
GDDR6
Memory Bus
64 bit
128 bit
Bandwidth
40.10 GB/s
256.0 GB/s
Cache
L1 Cache
64 KB (per SMM)
128 KB (per SM)
L2 Cache
1024 KB
32 MB
Performance
Pixel Rate
6.888 GPixel/s
81.36 GPixel/s
Texture Rate
27.55 GTexel/s
244.1 GTexel/s
FP32 (TFLOPS)
881.7 GFLOPS
15.62 TFLOPS
FP64 (TFLOPS)
27.55 GFLOPS (1:32)
244.1 GFLOPS (1:64)
FP16 (TFLOPS)
—
15.62 TFLOPS (1:1)
AI/RT
RT Cores
—
36
Tensor Cores
—
144
Power
TDP
23 W
115 W
TDP (W)
23
115
+400.0%
Power Connectors
None
None
Architecture
Architecture
Maxwell
Ada Lovelace
GPU Name
GM107
AD106
Generation
GeForce 900M
GeForce 40 Mobile
Process Size
28 nm
5 nm
Transistors
1,870 million
22,900 million
Die Size
148 mm²
188 mm²
Foundry
TSMC
TSMC
Density
12.6M / mm²
121.8M / 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 x8
Other
Production
End-of-life
Active
Predecessor
GeForce 800M
GeForce 30 Mobile
Successor
GeForce 10 Mobile
GeForce 50 Mobile