Radeon R7 250 OEM and GeForce RTX 4070 - video card comparison
Radeon R7 250 OEM
GeForce RTX 4070
Architecture
GCN 1.0 (2012−2020)
Ada Lovelace
GPU code name
Oland
AD104
Market segment
Desktop
Desktop
Release date
October 2013
April 2023
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
1050 MHz
2475 MHz
Core clock speed
1000 MHz
1920 MHz
Floating-point performance
806.4 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
950 million
35,800 million
Pipelines / CUDA cores
384
5888
Power consumption (TDP)
65 Watt
200 Watt
Texture fill rate
25.20
455.4
Memory type
DDR3
GDDR6X
Maximum RAM amount
2 GB
12 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
2000 MHz
21000 MHz
Memory bandwidth
32 GB/s
504.2 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
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