Radeon R9 M275 and Radeon R7 (Bristol Ridge) - video card comparison
Passmark - benchmark score Radeon R9 M275 vs Radeon R7 (Bristol Ridge)
Radeon R9 M275
1147
Radeon R7 (Bristol Ridge)
777
Radeon R9 M275
Radeon R7 (Bristol Ridge)
Architecture
GCN (2011−2017)
GCN 1.2 (2015−2016)
GPU code name
Venus
Bristol Ridge
Market segment
Laptop
Laptop
Release date
August 2014
June 2016
Interface
PCIe 3.0 x16
-
Boost clock speed
925 MHz
900 MHz
Core clock speed
925 MHz
-
Floating-point performance
1,184 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
2410 Million
Pipelines / CUDA cores
640
512
Power consumption (TDP)
-
12-45 Watt
Texture fill rate
37.00
-
Memory type
GDDR5
-
Maximum RAM amount
4 GB
-
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
4500 MHz
-
Memory bandwidth
64 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
-
DirectX
12 (11_1)
12 (FL 12_0)
OpenCL
1.2
-
OpenGL
4.6
-
Shader Model
5.1
-
Vulkan
1.2.131
-