Radeon R7 260X and GeForce RTX 4070 Mobile - video card comparison
Radeon R7 260X
GeForce RTX 4070 Mobile
Architecture
GCN 2.0 (2013−2017)
Ada Lovelace
GPU code name
Bonaire
GN21-X6
Market segment
Desktop
Laptop
Release date
October 2013
January 2023
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1 x 6-pin
-
Boost clock speed
1000 MHz
2175 MHz
Core clock speed
-
1605 MHz
Floating-point performance
1,971 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
2,080 million
-
Pipelines / CUDA cores
896
4608
Power consumption (TDP)
115 Watt
115 Watt (35 - 115 Watt TGP)
Texture fill rate
61.60
244.1
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
8 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
-
16000 MHz
Memory bandwidth
104 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
Portable Device Dependent
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 12
12 Ultimate (12_2)
CUDA
-
8.9
Mantle
-
-
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.3
6.7
Vulkan
-
1.3
AppAcceleration
-
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-