Radeon HD 8740 OEM and GeForce RTX 4080 Ti - video card comparison
Radeon HD 8740 OEM
GeForce RTX 4080 Ti
Architecture
GCN 1.0 (2012−2020)
Ada Lovelace
GPU code name
Cape Verde
AD102
Market segment
Desktop
Desktop
Release date
September 2013
2023
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
-
2610 MHz
Core clock speed
800 MHz
-
Floating-point performance
819.2 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
1,500 million
76,300 million
Pipelines / CUDA cores
512
14080
Power consumption (TDP)
55 Watt
400 Watt
Texture fill rate
25.60
1,148
Memory type
GDDR5
GDDR6X
Maximum RAM amount
1 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
4500 MHz
21.2 GB/s
Memory bandwidth
72 GB/s
678.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 (11_1)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
1.2.131
1.3