
FireGL V7700 and Radeon HD 3870 - video card comparison
FireGL V7700
Radeon HD 3870
Architecture
TeraScale (2005−2013)
TeraScale (2005−2013)
GPU code name
RV670
RV670
Market segment
Workstation
Desktop
Release date
November 2007
November 2007
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
1x 6-pin
Core clock speed
777 MHz
777 MHz
Floating-point performance
497.3 gflops
497.3 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
666 million
666 million
Pipelines / CUDA cores
320
320
Power consumption (TDP)
-
106 Watt
Texture fill rate
12.43
12.43
Memory type
GDDR4
GDDR4
Maximum RAM amount
512 MB
512 MB
Memory bus width
256 Bit
256 Bit
Memory clock speed
2252 MHz
2252 MHz
Memory bandwidth
72.06 GB/s
72.06 GB/s
Display Connectors
1x DVI, 1x DisplayPort, 1x S-Video
2x DVI, 1x S-Video
DirectX
10.1 (10_1)
10.1 (10_1)
OpenCL
N/A
N/A
OpenGL
3.3
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A