Radeon HD 7870 and GeForce 9500 GT - video card comparison
Passmark - benchmark score Radeon HD 7870 vs GeForce 9500 GT
Radeon HD 7870
4779
GeForce 9500 GT
162
Radeon HD 7870
GeForce 9500 GT
Architecture
GCN (2011−2017)
Tesla (2006−2010)
GPU code name
Pitcairn XT
G96
Market segment
Desktop
Desktop
Release date
March 2012
July 2008
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
None
SLI options
-
+
Core clock speed
1000 MHz
550 MHz
CUDA cores
-
32
Floating-point performance
-
89.6 gflops
Manufacturing process technology
28 nm
65 nm
Number of transistors
2800 Million
314 million
Pipelines / CUDA cores
1280
32
Power consumption (TDP)
175 Watt
50 Watt
Maximum GPU temperature
-
105 °C
Texture fill rate
80.00
8.8 billion/sec
Memory type
GDDR5
GDDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
4800 MHz
800 (GDDR3) and 500 (DDR2) MHz
Memory bandwidth
153.6 GB/s
25.6 (GDDR3) and 16.0 (DDR2)
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
Dual Link DVISingle Link DVI
Multi monitor support
-
+
Eyefinity
+
-
HDMI
+
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
S/PDIF
DirectX
12 (11_1)
11.1 (10_0)
CUDA
-
+
OpenCL
1.2
1.1
OpenGL
4.6
2.1
Shader Model
5.1
4.0
Vulkan
1.2.131
N/A