GeForce 8800 GTS 640 and Radeon RX Vega 64 Liquid Cooling - video card comparison
GeForce 8800 GTS 640
Radeon RX Vega 64 Liquid Cooling
Architecture
Tesla (2006−2010)
GCN 5.0 (2017−2020)
GPU code name
G80
Vega 10
Market segment
Desktop
Desktop
Release date
November 2006
August 2017
Interface
PCIe 1.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
2x 8-pin
Boost clock speed
-
1668 MHz
Core clock speed
513 MHz
1408 MHz
Floating-point performance
228.1 gflops
14,336 gflops
Manufacturing process technology
90 nm
14 nm
Number of transistors
681 million
12,500 million
Pipelines / CUDA cores
96
4096
Power consumption (TDP)
143 Watt
345 Watt
Texture fill rate
24.62
427.0
Memory type
GDDR3
HBM2
Maximum RAM amount
640 MB
8 GB
Memory bus width
320 Bit
2048 Bit
Memory clock speed
1584 MHz
1890 MHz
Memory bandwidth
63.36 GB/s
483.8 GB/s
Display Connectors
2x DVI, 1x S-Video
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
11.1 (10_0)
12 (12_1)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
3.3
4.6
Shader Model
4.0
6.4
Vulkan
N/A
1.1.125