Radeon RX Vega 56 and Radeon R7 250 - video card comparison
Passmark - benchmark score Radeon RX Vega 56 vs Radeon R7 250
Radeon RX Vega 56
13659
Radeon R7 250
1100
Radeon RX Vega 56
Radeon R7 250
Architecture
Vega (2017−2021)
GCN (2011−2017)
GPU code name
Vega
Oland XT
Market segment
Desktop
Desktop
Release date
August 2017
October 2013
Bus support
-
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
2x 8-pin
N/A
Boost clock speed
1474 MHz
1050 MHz
Core clock speed
1138 MHz
-
Floating-point performance
10,566 gflops
716.8 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
12,500 million
950 million
Pipelines / CUDA cores
3584
384
Power consumption (TDP)
210 Watt
75 Watt
Texture fill rate
329.5
25.20
Memory type
HBM2
DDR3, GDDR5
Maximum RAM amount
8 GB
2 GB
Memory bus width
409.6 Bit
128 Bit
Memory clock speed
800 MHz
1150 MHz
Memory bandwidth
409.6 GB/s
72 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x DVI, 1x HDMI, 1x VGA
HDMI
+
+
DisplayPort support
-
-
DirectX
12 (12_1)
DirectX® 12
Mantle
-
-
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.1.125
-
AppAcceleration
-
+
CrossFire
-
1
DDMA audio
-
+
Enduro
-
-
FreeSync
-
1
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-