GPU Comparison
GEFORCE
NVIDIA GeForce 940M
CORE STATE
GM107
VRAM
2 GB
CLOCK SPEED
1098 MHz
TDP
75 W
BUS WIDTH
64 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2015
VS
GEFORCE
P106-100
CORE STATE
GP106
VRAM
6 GB
CLOCK SPEED
1709 MHz
TDP
120 W
BUS WIDTH
192 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2017
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
DETAILED SPECIFICATIONS
SPECIFICATION
940M
P106-100
Core Specs
Shading Units
512
1,280
+150.0%
Shaders
512
1,280
+150.0%
TMUs
32
80
+150.0%
ROPs
16
48
+200.0%
SM Count
—
10
Clocks
Base Clock
1020 MHz
1506 MHz
Boost Clock
1098 MHz
1709 MHz
Memory Clock
900 MHz
1800 Mbps effective
2002 MHz
8 Gbps effective
Memory
Memory Size
2 GB
6 GB
VRAM (MB)
2,048
6,144
+200.0%
Memory Type
DDR3
GDDR5
Memory Bus
64 bit
192 bit
Bandwidth
14.40 GB/s
192.2 GB/s
Cache
L1 Cache
64 KB (per SMM)
48 KB (per SM)
L2 Cache
2 MB
1536 KB
Performance
Pixel Rate
17.57 GPixel/s
82.03 GPixel/s
Texture Rate
35.14 GTexel/s
136.7 GTexel/s
FP32 (TFLOPS)
1,124.4 GFLOPS
4.375 TFLOPS
FP64 (TFLOPS)
35.14 GFLOPS (1:32)
136.7 GFLOPS (1:32)
FP16 (TFLOPS)
—
68.36 GFLOPS (1:64)
Power
TDP
75 W
120 W
TDP (W)
75
120
+60.0%
Suggested PSU
—
300 W
Power Connectors
None
1x 6-pin
Architecture
Architecture
Maxwell
Pascal
GPU Name
GM107
GP106
Generation
GeForce 900M
Mining GPUs
Process Size
28 nm
16 nm
Transistors
1,870 million
4,400 million
Die Size
148 mm²
200 mm²
Foundry
TSMC
TSMC
Density
12.6M / mm²
22.0M / 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
6.1
Shader Model
6.7 (5.1)
6.8
Physical
Slot Width
MXM Module
Dual-slot
Length
—
250 mm
9.8 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
MXM-B (3.0)
PCIe 1.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 800M
—
Successor
GeForce 10 Mobile
—