Radeon HD 4870 and GeForce GT 220 - video card comparison
Passmark - benchmark score Radeon HD 4870 vs GeForce GT 220
Radeon HD 4870
1411
GeForce GT 220
224
Radeon HD 4870
GeForce GT 220
Architecture
TeraScale (2005−2013)
GT2xx (2009−2012)
GPU code name
RV770
GT216
Market segment
Desktop
Desktop
Release date
June 2008
October 2009
Bus support
-
PCI-E 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
-
Core clock speed
750 MHz
625 MHz
CUDA cores
-
48
Floating-point performance
1,200.0 gflops
144 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
956 million
486 million
Pipelines / CUDA cores
800
48
Power consumption (TDP)
150 Watt
58 Watt
Maximum GPU temperature
-
105 °C
Texture fill rate
30.00
9.840
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
3600 MHz
790 MHz
Memory bandwidth
115.2 GB/s
25.3 GB/s
Display Connectors
2x DVI, 1x S-Video
VGADVIHDMI
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
S/PDIF + HDA
DirectX
10.1 (10_1)
11.1 (10_1)
CUDA
-
+
OpenCL
1.1
1.1
OpenGL
3.3
3.1
Shader Model
4.1
4.1
Vulkan
N/A
N/A