ATI Radeon HD 5870 Eyefinity 6 vs NVIDIA GeForce GTX 965M
GPU · Specs Compare
Graphics Card
Release Date
Mar 2010
Jan 2016
Generation
Evergreen
GeForce 900M
Type
Desktop
Mobile
Bus Interface
PCIe 2.0 x16
MXM-A (3.0)
Clock Speeds
Memory Clock
1200 MHz
1253 MHz
Base Clock
—
935 MHz
Boost Clock
—
1150 MHz
Memory
Memory Size
2GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
153.6GB/s
80.19GB/s
Render Config
Compute Units
20
—
Shading Units
1600
1024
TMUs
80
64
ROPs
32
32
L1 Cache
8 KB (per CU)
48 KB (per SMM)
L2 Cache
512 KB
1024 KB
Theoretical Performance
Pixel Rate
27.20 GPixel/s
36.80 GPixel/s
Texture Rate
68.00 GTexel/s
73.60 GTexel/s
FP32 (float)
2.720 TFLOPS
2.355 TFLOPS
FP64 (double)
544.0 GFLOPS
73.60 GFLOPS
Graphics Processor
GPU Name
Cypress
GM206S
GPU Variant
Cypress XT(215-0735033)
N16E-GR-A1
Architecture
TeraScale 2
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
40 nm
28 nm
Transistors
2.154 billion
2.94 billion
Die Size
334 mm²
228 mm²
Board Design
TDP
228W
Unknown
Suggested PSU
550 W
—
Outputs
6x mini-DisplayPort 1.1
Portable Device Dependent
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
11.2 (11_0)
12 (12_1)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.3
Shader Model
5.0
6.7
CUDA
—
5.2
Benchmark
3DMark Time Spy
—
1,800
▲ Specs Compare
Data sourced from official specifications and benchmark tests.