Radeon HD 2600 XT and Radeon 780M - video card comparison
Passmark - benchmark score Radeon HD 2600 XT vs Radeon 780M
Radeon HD 2600 XT
290
Radeon 780M
7300
Radeon HD 2600 XT
Radeon 780M
Architecture
TeraScale (2005−2013)
RDNA 3
GPU code name
RV630
Phoenix
Market segment
Desktop
Laptop
Release date
June 2007
January 2023
Interface
PCIe 1.0 x16
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
-
3000 MHz
Core clock speed
800 MHz
1500 MHz
Floating-point performance
192 gflops
-
Manufacturing process technology
65 nm
4 nm
Number of transistors
390 million
25,390 million
Pipelines / CUDA cores
120
768
Power consumption (TDP)
45 Watt
54 Watt (35 - 54 Watt TGP)
Texture fill rate
6.400
139.2
Memory type
GDDR3
System Shared
Maximum RAM amount
256 MB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
1400 MHz
System Shared
Memory bandwidth
22.4 GB/s
-
Shared memory
-
+
Display Connectors
2x DVI, 1x S-Video
Portable Device Dependent
DirectX
10.0 (10_0)
12 Ultimate (12_2)
OpenCL
N/A
2.1
OpenGL
3.3
4.6
Shader Model
4.0
6.7
Vulkan
N/A
1.3