GeForce 8400 GS PCI vs Radeon R7 260
We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI and 2GB VRAM Radeon R7 260 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 95W)
Radeon R7 260 's Advantages
Released 6 years late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (96.00GB/s vs 5.328GB/s)
760 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 8400 GS PCI
22
Radeon R7 260
+6881%
1536
Graphics Card
Dec 2007
Release Date
Dec 2013
GeForce 8
Generation
Volcanic Islands
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 3.0 x16
Clock Speeds
333 MHz
Memory Clock
1500 MHz
Memory
512MB
Memory Size
2GB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
128bit
5.328GB/s
Bandwidth
96.00GB/s
Render Config
-
Compute Units
12
1
SM Count
-
8
Shading Units
768
4
TMUs
48
4
ROPs
16
-
L1 Cache
16 KB (per CU)
16 KB
L2 Cache
256 KB
Theoretical Performance
2.268 GPixel/s
Pixel Rate
16.00 GPixel/s
2.268 GTexel/s
Texture Rate
48.00 GTexel/s
22.40 GFLOPS
FP32 (float)
1.536 TFLOPS
-
FP64 (double)
96.00 GFLOPS
Board Design
25W
TDP
95W
200 W
Suggested PSU
250 W
1x S-Video
1x DMS-59
Outputs
1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
None
Power Connectors
1x 6-pin
Graphics Processor
G98
GPU Name
Bonaire
G98-400-U2
GPU Variant
Bonaire PRO
Tesla
Architecture
GCN 2.0
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.21 billion
Transistors
2.08 billion
86 mm²
Die Size
160 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.1
OpenCL
2.0
N/A
Vulkan
1.2
1.1
CUDA
-
4.0
Shader Model
6.3
