Radeon R7 250 and GeForce RTX 3080 12 GB - video card comparison
Passmark - benchmark score Radeon R7 250 vs GeForce RTX 3080 12 GB
Radeon R7 250
1100
GeForce RTX 3080 12 GB
27475
Radeon R7 250
GeForce RTX 3080 12 GB
Architecture
GCN (2011−2017)
Ampere (2020−2022)
GPU code name
Oland XT
Ampere GA102
Market segment
Desktop
Desktop
Release date
October 2013
January 2022
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
N/A
1x 12-pin
Boost clock speed
1050 MHz
1260 MHz
Floating-point performance
716.8 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
950 million
28,300 million
Pipelines / CUDA cores
384
8960
Power consumption (TDP)
75 Watt
350 Watt
Texture fill rate
25.20
478.8
Memory type
DDR3, GDDR5
GDDR6X
Maximum RAM amount
2 GB
12 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
1150 MHz
1710 MHz
Memory bandwidth
72 GB/s
912.4 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DisplayPort support
-
-
DirectX
DirectX® 12
12 Ultimate (12_2)
CUDA
-
8.6
Mantle
-
-
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.6
Vulkan
-
1.3
AppAcceleration
+
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-