Radeon E8950 and GeForce RTX 4080 SUPER - video card comparison
Radeon E8950
GeForce RTX 4080 SUPER
Architecture
GCN 3.0 (2014−2017)
Ada Lovelace
GPU code name
Amethyst
AD103-400-A1
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
1000 MHz
2550 MHz
Core clock speed
735 MHz
2295 MHz
Floating-point performance
4,096 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
5,000 million
45,900 million
Pipelines / CUDA cores
2048
10240
Power consumption (TDP)
95 Watt
320 Watt
Texture fill rate
128.0
816.0
Memory type
GDDR5
GDDR6X
Maximum RAM amount
8 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
6000 MHz
23000 MHz
Memory bandwidth
192.0 GB/s
716.8 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