Radeon E8870 and GeForce RTX 4070 SUPER - video card comparison
Radeon E8870
GeForce RTX 4070 SUPER
Architecture
GCN 2.0 (2013−2017)
Ada Lovelace
GPU code name
Saturn
AD104
Market segment
Desktop
Desktop
Release date
September 2015
January 2024
Interface
MXM-B (3.0)
PCIe 4.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
-
2475 MHz
Core clock speed
1000 MHz
1980 MHz
Floating-point performance
1,536 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
2,080 million
35,800 million
Pipelines / CUDA cores
768
7168
Power consumption (TDP)
75 Watt
220 Watt
Texture fill rate
48.00
584.6
Memory type
GDDR5
GDDR6X
Maximum RAM amount
4 GB
12 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
6000 MHz
21000 MHz
Memory bandwidth
96 GB/s
504.2 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (12_0)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.3
6.7
Vulkan
1.2.131
1.3