GeForce RTX 4080 vs GeForce GT 720
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 and 1024MB VRAM GeForce GT 720 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 4080 's Advantages
Released 8 years late
Boost Clock2505MHz
More VRAM (16GB vs 1024GB)
Larger VRAM bandwidth (716.8GB/s vs 12.80GB/s)
9536 additional rendering cores
GeForce GT 720 's Advantages
Lower TDP (19W vs 320W)
Score
Benchmark
FP32 (float)
GeForce RTX 4080
+15828%
48740
GeForce GT 720
306
3DMark Time Spy
GeForce RTX 4080
+15998%
28173
GeForce GT 720
175
3DMark Time Spy Extreme
GeForce RTX 4080
+16181%
14002
GeForce GT 720
86
Graphics Card
Sep 2022
Release Date
Sep 2014
GeForce 40
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x8
Clock Speeds
2205 MHz
Base Clock
-
2505 MHz
Boost Clock
-
1400 MHz
Memory Clock
800 MHz
Memory
16GB
Memory Size
1024MB
GDDR6X
Memory Type
DDR3
256bit
Memory Bus
64bit
716.8GB/s
Bandwidth
12.80GB/s
Render Config
76
SM Count
-
9728
Shading Units
192
304
TMUs
16
112
ROPs
8
304
Tensor Cores
-
76
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
64 MB
L2 Cache
512 KB
Theoretical Performance
280.6 GPixel/s
Pixel Rate
3.188 GPixel/s
761.5 GTexel/s
Texture Rate
12.75 GTexel/s
48.74 TFLOPS
FP16 (half)
-
48.74 TFLOPS
FP32 (float)
306.0 GFLOPS
761.5 GFLOPS
FP64 (double)
12.75 GFLOPS
Board Design
320W
TDP
19W
700 W
Suggested PSU
200 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 1.4a
1x VGA
1x 16-pin
Power Connectors
None
Graphics Processor
AD103
GPU Name
GK208B
AD103-300-A1
GPU Variant
-
Ada Lovelace
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
45.9 billion
Transistors
1.02 billion
379 mm²
Die Size
87 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
8.9
CUDA
3.5
6.7
Shader Model
5.1
