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
Tesla C2070
CORE STATE
GF100
VRAM
6 GB
CLOCK SPEED
—
TDP
238 W
BUS WIDTH
384 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
940MX
Tesla C2070
Core Specs
Shading Units
512
448
-12.5%
Shaders
512
448
-12.5%
TMUs
32
56
+75.0%
ROPs
8
48
+500.0%
SM Count
—
14
Clocks
Base Clock
795 MHz
—
Boost Clock
861 MHz
—
GPU Clock
—
574 MHz
Shader Clock
—
1147 MHz
Memory Clock
1253 MHz
5 Gbps effective
747 MHz
3 Gbps effective
Memory
Memory Size
2 GB
6 GB
VRAM (MB)
2,048
6,144
+200.0%
Memory Type
GDDR5
GDDR5
Memory Bus
64 bit
384 bit
Bandwidth
40.10 GB/s
143.4 GB/s
Cache
L1 Cache
64 KB (per SMM)
64 KB (per SM)
L2 Cache
1024 KB
768 KB
Performance
Pixel Rate
6.888 GPixel/s
16.07 GPixel/s
Texture Rate
27.55 GTexel/s
32.14 GTexel/s
FP32 (TFLOPS)
881.7 GFLOPS
1,027.7 GFLOPS
FP64 (TFLOPS)
27.55 GFLOPS (1:32)
513.9 GFLOPS (1:2)
Power
TDP
23 W
238 W
TDP (W)
23
238
+934.8%
Suggested PSU
—
550 W
Power Connectors
None
1x 6-pin + 1x 8-pin
Architecture
Architecture
Maxwell
Fermi
GPU Name
GM107
GF100
Generation
GeForce 900M
Tesla Fermi
(x20xx)
Process Size
28 nm
40 nm
Transistors
1,870 million
3,100 million
Die Size
148 mm²
529 mm²
Foundry
TSMC
TSMC
Density
12.6M / mm²
5.9M / 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
2.0
Shader Model
6.7 (5.1)
5.1
Physical
Slot Width
MXM Module
Dual-slot
Length
—
248 mm
9.8 inches
Outputs
Portable Device Dependent
1x DVI
Bus Interface
PCIe 3.0 x8
PCIe 2.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 800M
Tesla
Successor
GeForce 10 Mobile
Tesla Kepler