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
PG506-232
CORE STATE
GA100
VRAM
24 GB
CLOCK SPEED
1440 MHz
TDP
165 W
BUS WIDTH
3072 bit
ARCHITECTURE
Ampere
PROCESS
7 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
940M
PG506-232
Core Specs
Shading Units
512
3,584
+600.0%
Shaders
512
3,584
+600.0%
TMUs
32
224
+600.0%
ROPs
16
96
+500.0%
SM Count
—
56
Clocks
Base Clock
1020 MHz
930 MHz
Boost Clock
1098 MHz
1440 MHz
Memory Clock
900 MHz
1800 Mbps effective
1215 MHz
2.4 Gbps effective
Memory
Memory Size
2 GB
24 GB
VRAM (MB)
2,048
24,576
+1100.0%
Memory Type
DDR3
HBM2
Memory Bus
64 bit
3072 bit
Bandwidth
14.40 GB/s
933.1 GB/s
Cache
L1 Cache
64 KB (per SMM)
192 KB (per SM)
L2 Cache
2 MB
24 MB
Performance
Pixel Rate
17.57 GPixel/s
138.2 GPixel/s
Texture Rate
35.14 GTexel/s
322.6 GTexel/s
FP32 (TFLOPS)
1,124.4 GFLOPS
10.32 TFLOPS
FP64 (TFLOPS)
35.14 GFLOPS (1:32)
5.161 TFLOPS (1:2)
FP16 (TFLOPS)
—
10.32 TFLOPS (1:1)
AI/RT
Tensor Cores
—
224
Power
TDP
75 W
165 W
TDP (W)
75
165
+120.0%
Suggested PSU
—
450 W
Power Connectors
None
8-pin EPS
Architecture
Architecture
Maxwell
Ampere
GPU Name
GM107
GA100
Generation
GeForce 900M
Server Ampere
(Axx)
Process Size
28 nm
7 nm
Transistors
1,870 million
54,200 million
Die Size
148 mm²
826 mm²
Foundry
TSMC
TSMC
Density
12.6M / mm²
65.6M / mm²
API Support
DirectX
12 (11_0)
—
OpenGL
4.6
—
Vulkan
1.4
—
OpenCL
3.0
3.0
CUDA
5.0
8.0
Shader Model
6.7 (5.1)
—
Physical
Slot Width
MXM Module
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
112 mm
4.4 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 800M
Tesla Turing
Successor
GeForce 10 Mobile
Server Ada