NVIDIA GeForce GT 740 vs NVIDIA GeForce RTX 2080
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 740 and 8GB VRAM GeForce RTX 2080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 740 's Advantages
Lower TDP (64W vs 215W)
NVIDIA GeForce RTX 2080 's Advantages
Released 4 years and 4 months late
Boost Clock1710MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (448.0GB/s vs 80.19GB/s)
2560 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 740
0.763 TFLOPS
GeForce RTX 2080
+1219%
10.07 TFLOPS
3DMark Time Spy
GeForce GT 740
516
GeForce RTX 2080
+2046%
11078
3DMark Time Spy Extreme
GeForce GT 740
182
GeForce RTX 2080
+2727%
5146
Graphics Card
May 2014
Release Date
Sep 2018
GeForce 700
Generation
GeForce 20
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1515 MHz
-
Boost Clock
1710 MHz
1253 MHz
Memory Clock
1750 MHz
Memory
1024MB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
256bit
80.19GB/s
Bandwidth
448.0GB/s
Render Config
-
-
-
-
SM Count
46
384
Shading Units
2944
32
TMUs
184
16
ROPs
64
-
Tensor Cores
368
-
RT Cores
46
16 KB (per SMX)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
4 MB
-
-
-
Theoretical Performance
7.944 GPixel/s
Pixel Rate
109.4 GPixel/s
31.78 GTexel/s
Texture Rate
314.6 GTexel/s
-
FP16 (half)
20.14 TFLOPS
762.6 GFLOPS
FP32 (float)
10.07 TFLOPS
31.78 GFLOPS
FP64 (double)
314.6 GFLOPS
Board Design
64W
TDP
215W
250 W
Suggested PSU
550 W
2x DVI
1x mini-HDMI 1.4a
Outputs
1x HDMI 2.0
3x DisplayPort 1.4a
1x USB Type-C
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GK107
GPU Name
TU104
GK107-425-A2
GPU Variant
TU104-400A-A1
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
