Radeon HD 7750 and GeForce 9800 GTX - video card comparison
Passmark - benchmark score Radeon HD 7750 vs GeForce 9800 GTX
Radeon HD 7750
1754
GeForce 9800 GTX
792
Radeon HD 7750
GeForce 9800 GTX
Architecture
GCN 1.0 (2012−2020)
Tesla (2006−2010)
GPU code name
Cape Verde
G92
Market segment
Desktop
Desktop
Release date
February 2012
March 2008
Bus support
PCIe 2.1 x16
PCI-E 2.0
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
2x 6-pin
SLI options
-
+
Boost clock speed
800 MHz
-
Core clock speed
-
675 MHz
CUDA cores
-
128
Floating-point performance
819.2 gflops
432.1 gflops
Manufacturing process technology
28 nm
65 nm
Number of transistors
1,500 million
754 million
Pipelines / CUDA cores
512
128
Power consumption (TDP)
75 Watt
140 Watt
Maximum GPU temperature
-
105 °C
Texture fill rate
25.60
43.2 billion/sec
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1125 MHz
1100 MHz
Memory bandwidth
72 GB/s
70.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
HDTVDual Link DVI
Multi monitor support
-
+
Eyefinity
1
-
HDMI
+
Via Adapter
Maximum VGA resolution
-
2048x1536
DisplayPort support
+
-
Audio input for HDMI
-
S/PDIF
DirectX
DirectX® 11
11.1 (10_0)
CUDA
-
+
Mantle
-
-
OpenCL
1.2
1.1
OpenGL
4.6
2.1
Shader Model
5.1
4.0
Vulkan
-
N/A
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-