Home GPU Comparison NVIDIA GeForce GTX 980 vs AMD Radeon R7 260

NVIDIA GeForce GTX 980 vs AMD Radeon R7 260

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 980 and 2GB VRAM Radeon R7 260 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980 's Advantages
Released 9 months late
Boost Clock1216MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (224.4GB/s vs 96.00GB/s)
1280 additional rendering cores
AMD Radeon R7 260 's Advantages
Lower TDP (95W vs 165W)

Score

Benchmark

FP32 (float)
GeForce GTX 980 +224%
4.981 TFLOPS
Radeon R7 260
1.536 TFLOPS
VS

Graphics Card

Sep 2014
Release Date
Dec 2013
GeForce 900
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1127 MHz
Base Clock
-
1216 MHz
Boost Clock
-
1753 MHz
Memory Clock
1500 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
224.4GB/s
Bandwidth
96.00GB/s

Render Config

-
Compute Units
12
-
-
-
2048
Shading Units
768
128
TMUs
48
64
ROPs
16
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

77.82 GPixel/s
Pixel Rate
16.00 GPixel/s
155.6 GTexel/s
Texture Rate
48.00 GTexel/s
-
-
-
4.981 TFLOPS
FP32 (float)
1.536 TFLOPS
155.6 GFLOPS
FP64 (double)
96.00 GFLOPS

Board Design

165W
TDP
95W
450 W
Suggested PSU
250 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
2x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

GM204
GPU Name
Bonaire
GM204-400-A1
GPU Variant
Bonaire PRO
Maxwell 2.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
5.2 billion
Transistors
2.08 billion
398 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
5.2
CUDA
-
6.4
Shader Model
6.3

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