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 T4
CORE STATE
TU104
VRAM
16 GB
CLOCK SPEED
1590 MHz
TDP
70 W
BUS WIDTH
256 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
940MX
Tesla T4
Core Specs
Shading Units
512
2,560
+400.0%
Shaders
512
2,560
+400.0%
TMUs
32
160
+400.0%
ROPs
8
64
+700.0%
SM Count
—
40
Clocks
Base Clock
795 MHz
585 MHz
Boost Clock
861 MHz
1590 MHz
Memory Clock
1253 MHz
5 Gbps effective
1250 MHz
10 Gbps effective
Memory
Memory Size
2 GB
16 GB
VRAM (MB)
2,048
16,384
+700.0%
Memory Type
GDDR5
GDDR6
Memory Bus
64 bit
256 bit
Bandwidth
40.10 GB/s
320.0 GB/s
Cache
L1 Cache
64 KB (per SMM)
64 KB (per SM)
L2 Cache
1024 KB
4 MB
Performance
Pixel Rate
6.888 GPixel/s
101.8 GPixel/s
Texture Rate
27.55 GTexel/s
254.4 GTexel/s
FP32 (TFLOPS)
881.7 GFLOPS
8.141 TFLOPS
FP64 (TFLOPS)
27.55 GFLOPS (1:32)
254.4 GFLOPS (1:32)
FP16 (TFLOPS)
—
65.13 TFLOPS (8:1)
AI/RT
RT Cores
—
40
Tensor Cores
—
320
Power
TDP
23 W
70 W
TDP (W)
23
70
+204.3%
Suggested PSU
—
250 W
Power Connectors
None
None
Architecture
Architecture
Maxwell
Turing
GPU Name
GM107
TU104
Generation
GeForce 900M
Tesla Turing
(Txx)
Process Size
28 nm
12 nm
Transistors
1,870 million
13,600 million
Die Size
148 mm²
545 mm²
Foundry
TSMC
TSMC
Density
12.6M / mm²
25.0M / 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
7.5
Shader Model
6.7 (5.1)
6.8
Physical
Slot Width
MXM Module
Single-slot
Length
—
168 mm
6.6 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 800M
Tesla Volta
Successor
GeForce 10 Mobile
Server Ampere