NVIDIA GeForce 720M vs AMD Radeon HD 7770M

VS

We compared two Mobile platform GPUs: 2GB VRAM GeForce 720M and 1024MB VRAM Radeon HD 7770M 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

More VRAM (2GB vs 1GB)

AMD Radeon HD 7770M 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 12.80GB/s)

416 additional rendering cores

Lower TDP (32W vs 33W)

Score

Benchmark

FP32 (float)

GeForce 720M

0.24 TFLOPS

Radeon HD 7770M +187%

0.691 TFLOPS

GeForce 720M

VS

Radeon HD 7770M

Graphics Card

Apr 2013

Release Date

Apr 2012

GeForce 700M

Generation

London

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

12.80GB/s

Bandwidth

64.00GB/s

Render Config

2

SM Count

-

Compute Units

8

96

Shading Units

512

16

TMUs

32

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

10.80 GPixel/s

10.00 GTexel/s

Texture Rate

21.60 GTexel/s

-

FP16 (half)

-

240.0 GFLOPS

FP32 (float)

691.2 GFLOPS

20.00 GFLOPS

FP64 (double)

43.20 GFLOPS

Graphics Processor

GF117

GPU Name

Chelsea

N14M-GE

GPU Variant

Chelsea XT

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

32W

-

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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