Logo

Radeon HD 7750 and FirePro V3900 - video card comparison


Passmark - benchmark score Radeon HD 7750 vs FirePro V3900

Radeon HD 7750
1754
FirePro V3900
660

Radeon HD 7750

FirePro V3900


Architecture
GCN 1.0 (2012−2020)
TeraScale 2 (2009−2015)

GPU code name
Cape Verde
Turks

Market segment
Desktop
Workstation

Release date
February 2012
February 2012

Bus support
PCIe 2.1 x16
PCIe 2.1 x16

Interface
PCIe 3.0 x16
PCIe 2.0 x16

Supplementary power connectors
None
None

Boost clock speed
800 MHz
-

Core clock speed
-
650 MHz

Floating-point performance
819.2 gflops
624.0 gflops

Manufacturing process technology
28 nm
40 nm

Number of transistors
1,500 million
716 million

Pipelines / CUDA cores
512
480

Power consumption (TDP)
75 Watt
199 Watt

Texture fill rate
25.60
15.60

Memory type
GDDR5
GDDR3

Maximum RAM amount
1 GB
1 GB

Memory bus width
128 Bit
128 Bit

Memory clock speed
1125 MHz
1800 MHz

Memory bandwidth
72 GB/s
28 GB/s

Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x DisplayPort

Eyefinity
1
-

DisplayPort count
-
1

Dual-link DVI support
-
1

HD сomponent video output
-
1

HDMI
+
-

DisplayPort support
+
-

DirectX
DirectX® 11
11.2 (11_0)

Mantle
-
-

OpenCL
1.2
1.2

OpenGL
4.6
4.4

Shader Model
5.1
5.0

Vulkan
-
N/A

AppAcceleration
-
-

CrossFire
1
-

Enduro
-
-

FreeSync
1
-

HD3D
-
-

PowerTune
-
-

TrueAudio
-
-

ZeroCore
-
-