Radeon HD 4870 and GeForce GTX 465 - video card comparison
Passmark - benchmark score Radeon HD 4870 vs GeForce GTX 465
Radeon HD 4870
1411
GeForce GTX 465
2742
Radeon HD 4870
GeForce GTX 465
Architecture
TeraScale (2005−2013)
Fermi (2010−2014)
GPU code name
RV770
GF100
Market segment
Desktop
Desktop
Release date
June 2008
May 2010
Bus support
-
PCI-E 2.0 x 16
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
Two 6-pins
SLI options
-
+
Core clock speed
750 MHz
607 MHz
CUDA cores
-
352
Floating-point performance
1,200.0 gflops
855.4 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
956 million
3,100 million
Pipelines / CUDA cores
800
352
Power consumption (TDP)
150 Watt
200 Watt
Maximum GPU temperature
-
105 °C
Texture fill rate
30.00
26.7 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
1 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
3600 MHz
1603 MHz (3206 data rate)
Memory bandwidth
115.2 GB/s
102.6 GB/s
Display Connectors
2x DVI, 1x S-Video
Two Dual Link DVIMini HDMI
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
10.1 (10_1)
12 (11_0)
CUDA
-
+
OpenCL
1.1
1.1
OpenGL
3.3
4.2
Shader Model
4.1
5.1
Vulkan
N/A
N/A