Radeon HD 7640G and GeForce GT 220 - video card comparison
Passmark - benchmark score Radeon HD 7640G vs GeForce GT 220
Radeon HD 7640G
473
GeForce GT 220
224
Radeon HD 7640G
GeForce GT 220
Architecture
Terascale 3 (2010−2013)
GT2xx (2009−2012)
GPU code name
Trinity
GT216
Market segment
Laptop
Desktop
Release date
May 2012
October 2009
Bus support
-
PCI-E 2.0
Interface
IGP
PCIe 2.0 x16
Boost clock speed
686 MHz
-
Core clock speed
497 MHz
625 MHz
CUDA cores
-
48
Floating-point performance
-
144 gflops
Manufacturing process technology
32 nm
40 nm
Number of transistors
1,303 million
486 million
Pipelines / CUDA cores
256
48
Power consumption (TDP)
35 Watt
58 Watt
Maximum GPU temperature
-
105 °C
Texture fill rate
10.96
9.840
Memory type
System Shared
GDDR3
Maximum RAM amount
System Shared
1 GB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
790 MHz
Memory bandwidth
-
25.3 GB/s
Shared memory
+
-
Display Connectors
No outputs
VGADVIHDMI
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
S/PDIF + HDA
DirectX
11.2 (11_0)
11.1 (10_1)
CUDA
-
+
OpenCL
1.2
1.1
OpenGL
4.4
3.1
Shader Model
5.0
4.1
Vulkan
N/A
N/A