GeForce 8800 GTS 640 and GeForce RTX 5080 - video card comparison
GeForce 8800 GTS 640
GeForce RTX 5080
Architecture
Tesla (2006−2010)
Blackwell 2.0
GPU code name
G80
GB203
Market segment
Desktop
Desktop
Release date
November 2006
2025 (recently)
Interface
PCIe 1.0 x16
PCIe 5.0 x16
Supplementary power connectors
1x 6-pin
1x 16-pin
Boost clock speed
-
2520 MHz
Core clock speed
513 MHz
-
Floating-point performance
228.1 gflops
-
Manufacturing process technology
90 nm
0 nm
Number of transistors
681 million
-
Pipelines / CUDA cores
96
10752
Power consumption (TDP)
143 Watt
350 Watt
Texture fill rate
24.62
846.7
Memory type
GDDR3
GDDR7
Maximum RAM amount
640 MB
16 GB
Memory bus width
320 Bit
256 Bit
Memory clock speed
1584 MHz
5 GB/s
Memory bandwidth
63.36 GB/s
160.0 GB/s
Display Connectors
2x DVI, 1x S-Video
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
11.1 (10_0)
12 Ultimate (12_2)
CUDA
+
9.1
OpenCL
1.1
3.0
OpenGL
3.3
4.6
Shader Model
4.0
6.7
Vulkan
N/A
1.3