FireGL V7700 and HD Graphics 2500 - video card comparison
FireGL V7700
HD Graphics 2500
Architecture
TeraScale (2005−2013)
Gen. 7 Ivy Bridge (2011−2012)
GPU code name
RV670
Ivy Bridge GT1
Market segment
Workstation
Laptop
Release date
November 2007
April 2012
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
-
Boost clock speed
-
1150 MHz
Core clock speed
777 MHz
650 MHz
Floating-point performance
497.3 gflops
13.8 gflops
Manufacturing process technology
55 nm
22 nm
Number of transistors
666 million
392 million
Pipelines / CUDA cores
320
6
Power consumption (TDP)
-
unknown
Texture fill rate
12.43
6.900
Memory type
GDDR4
System Shared
Maximum RAM amount
512 MB
System Shared
Memory bus width
256 Bit
64/128 Bit
Memory clock speed
2252 MHz
System Shared
Memory bandwidth
72.06 GB/s
-
Shared memory
-
+
Display Connectors
1x DVI, 1x DisplayPort, 1x S-Video
No outputs
DirectX
10.1 (10_1)
11.1 (11_0)
OpenCL
N/A
1.2
OpenGL
3.3
4.0
Shader Model
4.1
5.0
Vulkan
N/A
1.1.80