Radeon R7 (Carrizo) and Radeon HD 8750M - video card comparison
Radeon R7 (Carrizo)
Radeon HD 8750M
Architecture
GCN 1.2/2.0 (2015−2016)
GCN (2011−2017)
GPU code name
Carrizo
Mars Pro
Market segment
Laptop
Laptop
Release date
June 2015
November 2012
Interface
-
PCIe 3.0 x8
Boost clock speed
800 MHz
775 MHz
Core clock speed
-
620 MHz
Floating-point performance
-
595.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2410 Million
950 million
Pipelines / CUDA cores
512
384
Power consumption (TDP)
12-35 Watt
-
Texture fill rate
-
18.60
Memory type
-
GDDR5, DDR3
Maximum RAM amount
-
2 GB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
-
2000 - 4000 MHz
Memory bandwidth
-
64 GB/s
Shared memory
+
-
Display Connectors
-
No outputs
DirectX
12 (FL 12_0)
12 (11_1)
OpenCL
-
1.2
OpenGL
-
4.6
Shader Model
-
5.1
Vulkan
-
1.2.131