Home GPU Comparison AMD Radeon R9 M265X vs NVIDIA GeForce GTS 260M

AMD Radeon R9 M265X vs NVIDIA GeForce GTS 260M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M265X and 1024MB VRAM GeForce GTS 260M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M265X 's Advantages
Released 4 years and 9 months late
Boost Clock625MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (64.00GB/s vs 57.60GB/s)
544 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M265X +203%
0.8 TFLOPS
GeForce GTS 260M
0.264 TFLOPS
VS

Graphics Card

Mar 2014
Release Date
Jun 2009
Gem System
Generation
GeForce 200M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

575 MHz
Base Clock
-
625 MHz
Boost Clock
-
1000 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
64.00GB/s
Bandwidth
57.60GB/s

Render Config

10
Compute Units
-
-
SM Count
12
640
Shading Units
96
40
TMUs
32
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

10.00 GPixel/s
Pixel Rate
4.400 GPixel/s
25.00 GTexel/s
Texture Rate
17.60 GTexel/s
-
-
-
800.0 GFLOPS
FP32 (float)
264.0 GFLOPS
50.00 GFLOPS
FP64 (double)
-

Board Design

Unknown
TDP
38W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Venus
GPU Name
GT215
Venus PRO (216-0846009)
GPU Variant
N10E-GS
GCN 1.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.5 billion
Transistors
0.727 billion
123 mm²
Die Size
144 mm²

Graphics Features

12 (11_1)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
2.1 (1.2)
OpenCL
1.1
1.2.170
Vulkan
N/A
-
CUDA
1.2
6.5 (5.1)
Shader Model
4.1

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