GeForce 8400 GS PCI vs Radeon RX 560
We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI and 4GB VRAM Radeon RX 560 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 8400 GS PCI 's Advantages
Lower TDP (25W vs 75W)
Radeon RX 560 's Advantages
Released 9 years and 4 months late
Boost Clock1275MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (112.0GB/s vs 5.328GB/s)
1016 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 8400 GS PCI
22
Radeon RX 560
+11768%
2611
Graphics Card
Dec 2007
Release Date
Apr 2017
GeForce 8
Generation
Polaris
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
1175 MHz
-
Boost Clock
1275 MHz
333 MHz
Memory Clock
1750 MHz
Memory
512MB
Memory Size
4GB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
128bit
5.328GB/s
Bandwidth
112.0GB/s
Render Config
-
Compute Units
16
1
SM Count
-
8
Shading Units
1024
4
TMUs
64
4
ROPs
16
-
L1 Cache
16 KB (per CU)
16 KB
L2 Cache
1024 KB
Theoretical Performance
2.268 GPixel/s
Pixel Rate
20.40 GPixel/s
2.268 GTexel/s
Texture Rate
81.60 GTexel/s
-
FP16 (half)
2.611 TFLOPS
22.40 GFLOPS
FP32 (float)
2.611 TFLOPS
-
FP64 (double)
163.2 GFLOPS
Board Design
25W
TDP
75W
200 W
Suggested PSU
250 W
1x S-Video
1x DMS-59
Outputs
1x DVI
1x HDMI 2.0b
1x DisplayPort 1.4a
None
Power Connectors
None
Graphics Processor
G98
GPU Name
Polaris 21
G98-400-U2
GPU Variant
Polaris 21 XT
(215-0908004)
Tesla
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
65 nm
Process Size
14 nm
0.21 billion
Transistors
3 billion
86 mm²
Die Size
123 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.2
1.1
CUDA
-
4.0
Shader Model
6.4