GeForce GTX 465 and Mobility Radeon HD 5870 Crossfire - video card comparison
GeForce GTX 465
Mobility Radeon HD 5870 Crossfire
Architecture
Fermi (2010−2014)
Terascale 2 (2009−2015)
GPU code name
GF100
Broadway-XT
Market segment
Desktop
Laptop
Release date
May 2010
January 2010
Bus support
PCI-E 2.0 x 16
-
Interface
PCIe 2.0 x16
-
Supplementary power connectors
Two 6-pins
-
SLI options
+
-
Core clock speed
607 MHz
700 MHz
CUDA cores
352
-
Floating-point performance
855.4 gflops
-
Manufacturing process technology
40 nm
40 nm
Number of transistors
3,100 million
-
Pipelines / CUDA cores
352
1600
Power consumption (TDP)
200 Watt
120 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
26.7 billion/sec
-
Memory type
GDDR5
DDR3, GDDR3, GDDR5
Maximum RAM amount
1 GB
2x1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1603 MHz (3206 data rate)
1000 MHz
Memory bandwidth
102.6 GB/s
-
Shared memory
-
-
Display Connectors
Two Dual Link DVIMini HDMI
-
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
11
CUDA
+
-
OpenCL
1.1
-
OpenGL
4.2
-
Shader Model
5.1
-
Vulkan
N/A
-