Radeon HD 5770 and GeForce 8800 GT - video card comparison
Passmark - benchmark score Radeon HD 5770 vs GeForce 8800 GT
Radeon HD 5770
1756
GeForce 8800 GT
495
Radeon HD 5770
GeForce 8800 GT
Architecture
Terascale 2 (2009−2015)
Tesla (2006−2010)
GPU code name
Juniper
G92
Market segment
Desktop
Desktop
Release date
October 2009
October 2007
Bus support
-
PCI-E 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
6-pin & 8-pin
SLI options
-
2-way
Core clock speed
850 MHz
600 MHz
CUDA cores
-
112
Floating-point performance
1,360.0 gflops
336.0 gflops
Manufacturing process technology
40 nm
65 nm
Number of transistors
1,040 million
754 million
Pipelines / CUDA cores
800
112
Power consumption (TDP)
108 Watt
105 Watt
Maximum GPU temperature
-
105 °C
Texture fill rate
34.00
33.6 billion/sec
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
4800 MHz
900 MHz
Memory bandwidth
76.8 GB/s
57.6 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
Dual Link DVIHDTV
Multi monitor support
-
+
HDMI
+
-
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
S/PDIF
DirectX
11.2 (11_0)
11.1 (10_0)
CUDA
-
+
OpenCL
1.2
1.1
OpenGL
4.4
2.1
Shader Model
5.0
4.0
Vulkan
N/A
N/A
High Dynamic-Range Lighting (HDRR)
-
128bit