Home GPU Comparison NVIDIA GeForce GTX 1080 vs AMD Radeon R9 260 OEM

NVIDIA GeForce GTX 1080 vs AMD Radeon R9 260 OEM

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 and 1024MB VRAM Radeon R9 260 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 's Advantages
Released 2 years and 5 months late
Boost Clock1733MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (320.3GB/s vs 104.0GB/s)
1664 additional rendering cores
AMD Radeon R9 260 OEM 's Advantages
Lower TDP (85W vs 180W)

Score

Benchmark

FP32 (float)
GeForce GTX 1080 +350%
8.873 TFLOPS
Radeon R9 260 OEM
1.971 TFLOPS
VS

Graphics Card

May 2016
Release Date
Dec 2013
GeForce 10
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1607 MHz
Base Clock
-
1733 MHz
Boost Clock
-
1251 MHz
Memory Clock
1625 MHz

Memory

8GB
Memory Size
1024MB
GDDR5X
Memory Type
GDDR5
256bit
Memory Bus
128bit
320.3GB/s
Bandwidth
104.0GB/s

Render Config

-
Compute Units
14
20
SM Count
-
2560
Shading Units
896
160
TMUs
56
64
ROPs
16
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

110.9 GPixel/s
Pixel Rate
17.60 GPixel/s
277.3 GTexel/s
Texture Rate
61.60 GTexel/s
138.6 GFLOPS
FP16 (half)
-
8.873 TFLOPS
FP32 (float)
1.971 TFLOPS
277.3 GFLOPS
FP64 (double)
123.2 GFLOPS

Board Design

180W
TDP
85W
450 W
Suggested PSU
250 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

GP104
GPU Name
Bonaire
GP104-400-A1
GPU Variant
Bonaire XT (215-0839039)
Pascal
Architecture
GCN 2.0
TSMC
Foundry
TSMC
16 nm
Process Size
28 nm
7.2 billion
Transistors
2.08 billion
314 mm²
Die Size
160 mm²

Graphics Features

12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.2
6.1
CUDA
-
6.4
Shader Model
6.3

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