Home GPU Comparison NVIDIA GeForce GTX 275 PhysX Edition vs AMD Radeon R9 260 OEM

NVIDIA GeForce GTX 275 PhysX Edition vs AMD Radeon R9 260 OEM

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 275 PhysX Edition 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 275 PhysX Edition 's Advantages
Larger VRAM bandwidth (127.0GB/s vs 104.0GB/s)
AMD Radeon R9 260 OEM 's Advantages
Released 3 years and 10 months late
More VRAM (1024GB vs 896GB)
656 additional rendering cores
Lower TDP (85W vs 219W)

Score

Benchmark

FP32 (float)
GeForce GTX 275 PhysX Edition
0.622 TFLOPS
Radeon R9 260 OEM +216%
1.971 TFLOPS
VS

Graphics Card

Feb 2010
Release Date
Dec 2013
GeForce 200
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1134 MHz
Memory Clock
1625 MHz

Memory

896MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
448bit
Memory Bus
128bit
127.0GB/s
Bandwidth
104.0GB/s

Render Config

-
Compute Units
14
30
SM Count
-
240
Shading Units
896
80
TMUs
56
28
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
224 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

17.72 GPixel/s
Pixel Rate
17.60 GPixel/s
50.64 GTexel/s
Texture Rate
61.60 GTexel/s
-
-
-
622.1 GFLOPS
FP32 (float)
1.971 TFLOPS
77.76 GFLOPS
FP64 (double)
123.2 GFLOPS

Board Design

219W
TDP
85W
550 W
Suggested PSU
250 W
2x DVI
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

G92B
GPU Name
Bonaire
G92-421-B1
GPU Variant
Bonaire XT (215-0839039)
Tesla
Architecture
GCN 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.754 billion
Transistors
2.08 billion
260 mm²
Die Size
160 mm²

Graphics Features

11.1 (10_0)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.1
OpenCL
2.0
N/A
Vulkan
1.2
1.3
CUDA
-
4.0
Shader Model
6.3

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