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
GeForce GT 545
CORE STATE
GF116
VRAM
1536 MB
CLOCK SPEED
—
TDP
70 W
BUS WIDTH
192 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
940M
GT 545
Core Specs
Shading Units
512
144
-71.9%
Shaders
512
144
-71.9%
TMUs
32
24
-25.0%
ROPs
16
16
0.0%
SM Count
—
3
Clocks
Base Clock
1020 MHz
—
Boost Clock
1098 MHz
—
GPU Clock
—
720 MHz
Shader Clock
—
1440 MHz
Memory Clock
900 MHz
1800 Mbps effective
800 MHz
1600 Mbps effective
Memory
Memory Size
2 GB
1536 MB
VRAM (MB)
2,048
1,536
-25.0%
Memory Type
DDR3
DDR3
Memory Bus
64 bit
192 bit
Bandwidth
14.40 GB/s
38.40 GB/s
Cache
L1 Cache
64 KB (per SMM)
64 KB (per SM)
L2 Cache
2 MB
384 KB
Performance
Pixel Rate
17.57 GPixel/s
4.320 GPixel/s
Texture Rate
35.14 GTexel/s
17.28 GTexel/s
FP32 (TFLOPS)
1,124.4 GFLOPS
414.7 GFLOPS
FP64 (TFLOPS)
35.14 GFLOPS (1:32)
34.56 GFLOPS (1:12)
Power
TDP
75 W
70 W
TDP (W)
75
70
-6.7%
Suggested PSU
—
250 W
Power Connectors
None
None
Architecture
Architecture
Maxwell
Fermi 2.0
GPU Name
GM107
GF116
Generation
GeForce 900M
GeForce 500
Process Size
28 nm
40 nm
Transistors
1,870 million
1,170 million
Die Size
148 mm²
238 mm²
Foundry
TSMC
TSMC
Density
12.6M / mm²
4.9M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
—
OpenCL
3.0
1.1
CUDA
5.0
2.1
Shader Model
6.7 (5.1)
5.1
Physical
Slot Width
MXM Module
Single-slot
Length
—
145 mm
5.7 inches
Outputs
Portable Device Dependent
1x DVI1x HDMI 1.3a1x VGA
Bus Interface
MXM-B (3.0)
PCIe 2.0 x16
Other
Launch Price
—
149 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 800M
GeForce 400
Successor
GeForce 10 Mobile
GeForce 600