Home GPU Comparison AMD Radeon HD 8870M vs NVIDIA GeForce GTX 260M

AMD Radeon HD 8870M vs NVIDIA GeForce GTX 260M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8870M and 1024MB VRAM GeForce GTX 260M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8870M 's Advantages
Released 4 years and 1 months late
Boost Clock775MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (72.00GB/s vs 60.80GB/s)
528 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 8870M +222%
0.992 TFLOPS
GeForce GTX 260M
0.308 TFLOPS
VS

Graphics Card

Apr 2013
Release Date
Mar 2009
Solar System
Generation
GeForce 200M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

725 MHz
Base Clock
-
775 MHz
Boost Clock
-
1125 MHz
Memory Clock
950 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
256bit
72.00GB/s
Bandwidth
60.80GB/s

Render Config

10
Compute Units
-
-
SM Count
14
640
Shading Units
112
40
TMUs
56
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

12.40 GPixel/s
Pixel Rate
8.800 GPixel/s
31.00 GTexel/s
Texture Rate
30.80 GTexel/s
-
-
-
992.0 GFLOPS
FP32 (float)
308.0 GFLOPS
62.00 GFLOPS
FP64 (double)
-

Board Design

Unknown
TDP
65W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Venus
GPU Name
G92
Venus XT (216-0846000)
GPU Variant
N10E-GT
GCN 1.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
1.5 billion
Transistors
0.754 billion
123 mm²
Die Size
324 mm²

Graphics Features

12 (11_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.1 (1.2)
OpenCL
1.1
1.2.170
Vulkan
N/A
-
CUDA
1.1
6.5 (5.1)
Shader Model
4.0

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