Home GPU Comparison NVIDIA GeForce GTX 870M vs ATI Mobility Radeon HD 4530

NVIDIA GeForce GTX 870M vs ATI Mobility Radeon HD 4530

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 870M and 512MB VRAM Mobility Radeon HD 4530 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 870M 's Advantages
Released 5 years and 2 months late
Boost Clock967MHz
More VRAM (3GB vs 512GB)
Larger VRAM bandwidth (120.0GB/s vs 11.20GB/s)
1264 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 870M +3148%
2.599 TFLOPS
Mobility Radeon HD 4530
0.08 TFLOPS
VS

Graphics Card

Mar 2014
Release Date
Jan 2009
GeForce 800M
Generation
M9x
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-II

Clock Speeds

941 MHz
Base Clock
-
967 MHz
Boost Clock
-
1250 MHz
Memory Clock
700 MHz

Memory

3GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
192bit
Memory Bus
64bit
120.0GB/s
Bandwidth
11.20GB/s

Render Config

-
Compute Units
1
-
-
-
1344
Shading Units
80
112
TMUs
8
24
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
384 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

27.08 GPixel/s
Pixel Rate
2.000 GPixel/s
108.3 GTexel/s
Texture Rate
4.000 GTexel/s
-
-
-
2.599 TFLOPS
FP32 (float)
80.00 GFLOPS
108.3 GFLOPS
FP64 (double)
-

Board Design

100W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None

Graphics Processor

GK104
GPU Name
M92
N15E-GT-A2
GPU Variant
M92-M2 A11 (216-0728000)
Kepler
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
3.54 billion
Transistors
0.242 billion
294 mm²
Die Size
73 mm²

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
4.1

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