Radeon RX 580 OEM vs GeForce 9400 GT Rev. 2
We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580 OEM and 512MB VRAM GeForce 9400 GT Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 580 OEM Advantages
Released 7 years and 10 months late
Boost Clock1266MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (256.0GB/s vs 12.80GB/s)
2288 additional rendering cores
GeForce 9400 GT Rev. 2 Advantages
Lower TDP (50W vs 150W)
Score
Benchmark
FP32 (float)
Radeon RX 580 OEM
+12864%
5834
GeForce 9400 GT Rev. 2
45
Graphics Card
Jun 2016
Release Date
Aug 2008
Polaris
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1120 MHz
Base Clock
-
1266 MHz
Boost Clock
-
2000 MHz
Memory Clock
400 MHz
Memory
8GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
256.0GB/s
Bandwidth
12.80GB/s
Render Config
36
Compute Units
-
-
SM Count
2
2304
Shading Units
16
144
TMUs
8
32
ROPs
4
16 KB (per CU)
L1 Cache
-
2 MB
L2 Cache
32 KB
Theoretical Performance
40.51 GPixel/s
Pixel Rate
2.200 GPixel/s
182.3 GTexel/s
Texture Rate
4.400 GTexel/s
5.834 TFLOPS
FP16 (half)
-
5.834 TFLOPS
FP32 (float)
44.80 GFLOPS
364.6 GFLOPS
FP64 (double)
-
Board Design
150W
TDP
50W
450 W
Suggested PSU
250 W
1x HDMI 2.0b
3x DisplayPort 1.4a
3x DisplayPort 1.4a
Outputs
1x DVI
1x VGA
1x S-Video
1x VGA
1x S-Video
1x 6-pin
Power Connectors
None
Graphics Processor
Ellesmere
GPU Name
G96C
Polaris 10 XT
(215-0876184)
(215-0876184)
GPU Variant
-
GCN 4.0
Architecture
Tesla
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
55 nm
5.7 billion
Transistors
0.314 billion
232 mm²
Die Size
121 mm²
Graphics Features
12 (12_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.1
6.4
Shader Model
4.0