Home GPU Comparison NVIDIA GeForce GT 745A vs NVIDIA GeForce RTX 2080 SUPER Max Q

NVIDIA GeForce GT 745A vs NVIDIA GeForce RTX 2080 SUPER Max Q

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 745A and 8GB VRAM GeForce RTX 2080 SUPER Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 745A 's Advantages
Lower TDP (33W vs 80W)
NVIDIA GeForce RTX 2080 SUPER Max Q 's Advantages
Released 6 years and 8 months late
Boost Clock has increased by 7% (975MHz vs 915MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (352.0GB/s vs 28.80GB/s)
2688 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 745A
0.703 TFLOPS
GeForce RTX 2080 SUPER Max Q +752%
5.99 TFLOPS
VS

Graphics Card

Aug 2013
Release Date
Apr 2020
GeForce 700A
Generation
GeForce 20 Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

837 MHz
Base Clock
735 MHz
915 MHz
Boost Clock
975 MHz
900 MHz
Memory Clock
1375 MHz

Memory

2GB
Memory Size
8GB
DDR3
Memory Type
GDDR6
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
352.0GB/s

Render Config

-
-
-
-
SM Count
48
384
Shading Units
3072
32
TMUs
192
16
ROPs
64
-
Tensor Cores
384
-
RT Cores
48
16 KB (per SMX)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

7.320 GPixel/s
Pixel Rate
62.40 GPixel/s
29.28 GTexel/s
Texture Rate
187.2 GTexel/s
-
FP16 (half)
11.98 TFLOPS
702.7 GFLOPS
FP32 (float)
5.990 TFLOPS
29.28 GFLOPS
FP64 (double)
187.2 GFLOPS

Board Design

33W
TDP
80W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

GK107
GPU Name
TU104
N14P-LP
GPU Variant
N18E-G3R
Kepler
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
1.27 billion
Transistors
13.6 billion
118 mm²
Die Size
545 mm²

Graphics Features

12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
7.5
5.1
Shader Model
6.6

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