Home GPU Comparison AMD Radeon R7 260 vs NVIDIA GeForce 8400 GS PCI

AMD Radeon R7 260 vs NVIDIA GeForce 8400 GS PCI

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 260 and 512MB VRAM GeForce 8400 GS PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 260 's Advantages
Released 6 years late
Larger VRAM bandwidth (96.00GB/s vs 5.328GB/s)
760 additional rendering cores
NVIDIA GeForce 8400 GS PCI 's Advantages
Lower TDP (25W vs 95W)

Score

Benchmark

FP32 (float)
Radeon R7 260 +6881%
1.536 TFLOPS
GeForce 8400 GS PCI
0.022 TFLOPS
VS

Graphics Card

Dec 2013
Release Date
Dec 2007
Volcanic Islands
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCI

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1500 MHz
Memory Clock
333 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
DDR2
128bit
Memory Bus
64bit
96.00GB/s
Bandwidth
5.328GB/s

Render Config

-
SM Count
1
12
Compute Units
-
768
Shading Units
8
48
TMUs
4
16
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
16 KB

Theoretical Performance

16.00 GPixel/s
Pixel Rate
2.268 GPixel/s
48.00 GTexel/s
Texture Rate
2.268 GTexel/s
-
FP16 (half)
-
1.536 TFLOPS
FP32 (float)
22.40 GFLOPS
96.00 GFLOPS
FP64 (double)
-

Graphics Processor

Bonaire
GPU Name
G98
Bonaire PRO
GPU Variant
G98-400-U2
GCN 2.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
2.08 billion
Transistors
0.21 billion
160 mm²
Die Size
86 mm²

Board Design

95W
TDP
25W
250 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x S-Video 1x DMS-59
1x 6-pin
Power Connectors
None

Graphics Features

12 (12_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.0
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.1
6.3
Shader Model
4.0

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