Radeon HD 7750 and Radeon R7 (Bristol Ridge) - video card comparison
Passmark - benchmark score Radeon HD 7750 vs Radeon R7 (Bristol Ridge)
Radeon HD 7750
1754
Radeon R7 (Bristol Ridge)
777
Radeon HD 7750
Radeon R7 (Bristol Ridge)
Architecture
GCN 1.0 (2012−2020)
GCN 1.2 (2015−2016)
GPU code name
Cape Verde
Bristol Ridge
Market segment
Desktop
Laptop
Release date
February 2012
June 2016
Bus support
PCIe 2.1 x16
-
Interface
PCIe 3.0 x16
-
Supplementary power connectors
None
-
Boost clock speed
800 MHz
900 MHz
Floating-point performance
819.2 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
2410 Million
Pipelines / CUDA cores
512
512
Power consumption (TDP)
75 Watt
12-45 Watt
Texture fill rate
25.60
-
Memory type
GDDR5
-
Maximum RAM amount
1 GB
-
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
1125 MHz
-
Memory bandwidth
72 GB/s
-
Shared memory
-
+
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
-
Eyefinity
1
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 11
12 (FL 12_0)
Mantle
-
-
OpenCL
1.2
-
OpenGL
4.6
-
Shader Model
5.1
-
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-