Home GPU Comparison NVIDIA GeForce 945M vs NVIDIA GeForce RTX 2070 Max Q Refresh

NVIDIA GeForce 945M vs NVIDIA GeForce RTX 2070 Max Q Refresh

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 945M and 8GB VRAM GeForce RTX 2070 Max Q Refresh to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 945M 's Advantages
Boost Clock has increased by 6% (1189MHz vs 1125MHz)
Lower TDP (23W vs 115W)
NVIDIA GeForce RTX 2070 Max Q Refresh 's Advantages
Released 3 years and 11 months late
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (352.0GB/s vs 16.02GB/s)
1920 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 945M
0.913 TFLOPS
GeForce RTX 2070 Max Q Refresh +467%
5.184 TFLOPS
VS

Graphics Card

Apr 2016
Release Date
Mar 2020
GeForce 900M
Generation
GeForce 20 Mobile
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1006 MHz
Base Clock
900 MHz
1189 MHz
Boost Clock
1125 MHz
1001 MHz
Memory Clock
1375 MHz

Memory

1024MB
Memory Size
8GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
256bit
16.02GB/s
Bandwidth
352.0GB/s

Render Config

-
-
-
-
SM Count
36
384
Shading Units
2304
24
TMUs
144
8
ROPs
64
-
Tensor Cores
288
-
RT Cores
36
64 KB (per SMM)
L1 Cache
64 KB (per SM)
1024 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

9.512 GPixel/s
Pixel Rate
72.00 GPixel/s
28.54 GTexel/s
Texture Rate
162.0 GTexel/s
-
FP16 (half)
10.37 TFLOPS
913.2 GFLOPS
FP32 (float)
5.184 TFLOPS
28.54 GFLOPS
FP64 (double)
162.0 GFLOPS

Board Design

23W
TDP
115W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

GM108
GPU Name
TU106B
-
-
-
Maxwell
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
Unknown
Transistors
10.8 billion
Unknown
Die Size
445 mm²

Graphics Features

12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
5.0
CUDA
7.5
5.1
Shader Model
6.6

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