Home GPU Comparison NVIDIA NVS 5400M vs AMD Radeon HD 6870M

NVIDIA NVS 5400M vs AMD Radeon HD 6870M

We compared two Mobile platform GPUs: 2GB VRAM NVS 5400M and 1024MB VRAM Radeon HD 6870M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA NVS 5400M 's Advantages
Released 1 years and 5 months late
More VRAM (2GB vs 1024GB)
Lower TDP (35W vs 50W)
AMD Radeon HD 6870M 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 28.80GB/s)
704 additional rendering cores

Score

Benchmark

FP32 (float)
NVS 5400M
0.253 TFLOPS
Radeon HD 6870M +326%
1.08 TFLOPS
VS

Graphics Card

Jun 2012
Release Date
Jan 2011
NVS Mobile
Generation
Vancouver
Mobile
Type
Mobile
MXM
Bus Interface
MXM-B (3.0)

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
64.00GB/s

Render Config

-
Compute Units
10
2
SM Count
-
96
Shading Units
800
16
TMUs
40
4
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

2.640 GPixel/s
Pixel Rate
10.80 GPixel/s
10.56 GTexel/s
Texture Rate
27.00 GTexel/s
-
-
-
253.4 GFLOPS
FP32 (float)
1080 GFLOPS
21.12 GFLOPS
FP64 (double)
-

Board Design

35W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GF108
GPU Name
Granville
N13P-NS1
GPU Variant
Granville XT (216-0769024)
Fermi
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.585 billion
Transistors
1.04 billion
116 mm²
Die Size
166 mm²

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
5.0

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