Home GPU Comparison AMD Radeon R7 260 vs NVIDIA GeForce 6800 XT

AMD Radeon R7 260 vs NVIDIA GeForce 6800 XT

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 260 and 256MB VRAM GeForce 6800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 260 's Advantages
Released 8 years and 3 months late
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (96.00GB/s vs 38.40GB/s)
768 additional rendering cores

Score

VS

Graphics Card

Dec 2013
Release Date
Sep 2005
Volcanic Islands
Generation
GeForce 6 AGP
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
AGP 8x

Clock Speeds

-
-
-
-
-
-
1500 MHz
Memory Clock
600 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
256bit
96.00GB/s
Bandwidth
38.40GB/s

Render Config

12
Compute Units
-
-
-
-
768
Shading Units
-
48
TMUs
12
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
-
-
-
-

Theoretical Performance

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

Board Design

95W
TDP
Unknown
250 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x VGA 1x S-Video
1x 6-pin
Power Connectors
1x Molex

Graphics Processor

Bonaire
GPU Name
NV42
Bonaire PRO
GPU Variant
6800 XT
GCN 2.0
Architecture
Curie
TSMC
Foundry
TSMC
28 nm
Process Size
110 nm
2.08 billion
Transistors
0.202 billion
160 mm²
Die Size
222 mm²

Graphics Features

12 (12_0)
DirectX
9.0c (9_3)
4.6
OpenGL
2.0 (full) 2.1 (partial)
2.0
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
6.3
Shader Model
3.0

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