Radeon HD 7750 and Radeon HD 3200 - video card comparison
Passmark - benchmark score Radeon HD 7750 vs Radeon HD 3200
Radeon HD 7750
1754
Radeon HD 3200
84
Radeon HD 7750
Radeon HD 3200
Architecture
GCN 1.0 (2012−2020)
RV6xx (2007−2010)
GPU code name
Cape Verde
RS780M
Market segment
Desktop
Laptop
Release date
February 2012
June 2008
Bus support
PCIe 2.1 x16
-
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
None
Boost clock speed
800 MHz
-
Core clock speed
-
500 MHz
Floating-point performance
819.2 gflops
-
Manufacturing process technology
28 nm
55 nm
Number of transistors
1,500 million
181 Million
Pipelines / CUDA cores
512
40
Power consumption (TDP)
75 Watt
-
Texture fill rate
25.60
1.976
Memory type
GDDR5
System Shared
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
System Shared
Memory clock speed
1125 MHz
System Shared
Memory bandwidth
72 GB/s
-
Shared memory
-
+
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
Eyefinity
1
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 11
10.0 (10_0)
Mantle
-
-
OpenCL
1.2
1.0
OpenGL
4.6
3.3
Shader Model
5.1
4.1
Vulkan
-
N/A
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-