GeForce 8400 GS and Radeon Vega Frontier Edition Watercooled - video card comparison
GeForce 8400 GS
Radeon Vega Frontier Edition Watercooled
Architecture
Tesla (2006−2010)
GCN 5.0 (2017−2020)
GPU code name
G86
Vega 10
Market segment
Desktop
Desktop
Release date
April 2007
July 2017
Interface
PCIe 1.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
2x 8-pin
SLI options
+
-
Boost clock speed
-
1600 MHz
Core clock speed
459 MHz
1382 MHz
Floating-point performance
29.376 gflops
13,107 gflops
Manufacturing process technology
80 nm
14 nm
Number of transistors
210 million
12,500 million
Pipelines / CUDA cores
16
4096
Power consumption (TDP)
40 Watt
375 Watt
Texture fill rate
3.6 billion/sec
409.6
Memory type
DDR2
HBM2
Maximum RAM amount
256 MB
16 GB
Memory bus width
64 Bit
2048 Bit
Memory clock speed
800 MHz
1890 MHz
Memory bandwidth
6.4 GB/s
483.8 GB/s
Standard memory config per GPU
256 MB
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
11.1 (10_0)
12 (12_1)
CUDA
1.1
-
OpenCL
1.1
2.0
OpenGL
2.1
4.6
Shader Model
4.0
6.4
Vulkan
N/A
1.1.125