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Maxwell GPU Surface Book and Radeon R6 (Carrizo) - video card comparison


Maxwell GPU Surface Book

Radeon R6 (Carrizo)


Architecture
Maxwell (2014−2018)
GCN 1.2/2.0 (2015−2016)

GPU code name
Surface Book
Carrizo

Market segment
Laptop
Laptop

Release date
October 2015
June 2015

Boost clock speed
993 MHz
800 MHz

Core clock speed
954 MHz
-

Manufacturing process technology
28 nm
28 nm

Number of transistors
-
2410 Million

Pipelines / CUDA cores
384
384

Power consumption (TDP)
-
12-35 Watt

Memory type
GDDR5
-

Maximum RAM amount
1 GB
-

Memory bus width
64 Bit
64/128 Bit

Memory clock speed
5012 MHz
-

Shared memory
-
+

DirectX
12 (FL 11_0)
12 (FL 12_0)

CUDA
+
-

Optimus
+
-