Home GPU Comparison NVIDIA GeForce 720M vs AMD Radeon HD 7870M

NVIDIA GeForce 720M vs AMD Radeon HD 7870M

We compared two Mobile platform GPUs: 2GB VRAM GeForce 720M and 2GB VRAM Radeon HD 7870M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 720M 's Advantages
Released 1 years late
Lower TDP (33W vs 45W)
AMD Radeon HD 7870M 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 12.80GB/s)
544 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 720M
0.24 TFLOPS
Radeon HD 7870M +326%
1.024 TFLOPS
VS

Graphics Card

Apr 2013
Release Date
Apr 2012
GeForce 700M
Generation
London
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
800 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
2GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
12.80GB/s
Bandwidth
64.00GB/s

Render Config

2
SM Count
-
-
Compute Units
10
96
Shading Units
640
16
TMUs
40
8
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
256 KB

Theoretical Performance

2.500 GPixel/s
Pixel Rate
12.80 GPixel/s
10.00 GTexel/s
Texture Rate
32.00 GTexel/s
-
FP16 (half)
-
240.0 GFLOPS
FP32 (float)
1024 GFLOPS
20.00 GFLOPS
FP64 (double)
64.00 GFLOPS

Graphics Processor

GF117
GPU Name
Heathrow
N14M-GE
GPU Variant
Heathrow XT (216-0835033)
Fermi 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.585 billion
Transistors
1.5 billion
116 mm²
Die Size
123 mm²

Board Design

33W
TDP
45W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
2.1
CUDA
-
5.1
Shader Model
5.1

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