Home GPU Comparison NVIDIA GeForce GTX 555 OEM vs AMD Radeon R7 260

NVIDIA GeForce GTX 555 OEM vs AMD Radeon R7 260

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 555 OEM and 2GB VRAM Radeon R7 260 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 260 's Advantages
Released 2 years and 7 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (96.00GB/s vs 91.87GB/s)
480 additional rendering cores
Lower TDP (95W vs 150W)

Score

Benchmark

FP32 (float)
GeForce GTX 555 OEM
0.848 TFLOPS
Radeon R7 260 +81%
1.536 TFLOPS
VS

Graphics Card

May 2011
Release Date
Dec 2013
GeForce 500
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
957 MHz
Memory Clock
1500 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
128bit
91.87GB/s
Bandwidth
96.00GB/s

Render Config

-
Compute Units
12
6
SM Count
-
288
Shading Units
768
48
TMUs
48
24
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
384 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

8.832 GPixel/s
Pixel Rate
16.00 GPixel/s
35.33 GTexel/s
Texture Rate
48.00 GTexel/s
-
-
-
847.9 GFLOPS
FP32 (float)
1.536 TFLOPS
70.66 GFLOPS
FP64 (double)
96.00 GFLOPS

Board Design

150W
TDP
95W
450 W
Suggested PSU
250 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
2x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

GF114
GPU Name
Bonaire
GF114-200-KB-A1
GPU Variant
Bonaire PRO
Fermi 2.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.95 billion
Transistors
2.08 billion
332 mm²
Die Size
160 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.1
OpenCL
2.0
N/A
Vulkan
1.2
2.1
CUDA
-
5.1
Shader Model
6.3

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