NVIDIA GeForce GTX 980 Mobile vs AMD Radeon HD 7770M

VS

NVIDIA GeForce GTX 980 Mobile AMD Radeon HD 7770M

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 980 Mobile 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 GTX 980 Mobile 's Advantages

Released 3 years and 5 months late

Boost Clock1140MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (224.4GB/s vs 64.00GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 980 Mobile +575%

4.669 TFLOPS

Radeon HD 7770M

0.691 TFLOPS

GeForce GTX 980 Mobile

VS

Radeon HD 7770M

Graphics Card

Sep 2015

Release Date

Apr 2012

GeForce 900M

Generation

London

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

1064 MHz

Base Clock

-

1140 MHz

Boost Clock

-

1753 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

224.4GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

-

Compute Units

8

2048

Shading Units

512

128

TMUs

32

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

48 KB (per SMM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

Theoretical Performance

72.96 GPixel/s

Pixel Rate

10.80 GPixel/s

145.9 GTexel/s

Texture Rate

21.60 GTexel/s

-

FP16 (half)

-

4.669 TFLOPS

FP32 (float)

691.2 GFLOPS

145.9 GFLOPS

FP64 (double)

43.20 GFLOPS

Graphics Processor

GM204

GPU Name

Chelsea

N16E-GXX-A1

GPU Variant

Chelsea XT

Maxwell 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

5.2 billion

Transistors

1.5 billion

398 mm²

Die Size

123 mm²

Board Design

Unknown

TDP

32W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

5.2

CUDA

-

6.7 (6.4)

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce GTX 980 Mobile vs ATI Mobility Radeon HD 5750

2

NVIDIA GeForce GTX 980 Mobile vs ATI Mobility Radeon HD 565v

3

NVIDIA GeForce GTX 980 Mobile vs NVIDIA T600 Mobile

4

NVIDIA GeForce RTX 3050 Mobile vs NVIDIA GeForce GTX 980 Mobile

5

AMD Radeon Pro 580X vs NVIDIA GeForce GTX 980 Mobile

6

NVIDIA GeForce GTX 980 Mobile vs ATI Mobility FireGL V5700

7

NVIDIA GeForce GTX 980 Mobile vs NVIDIA GeForce 405M

8

NVIDIA GeForce GTX 980 Mobile vs AMD Radeon E9260 PCIe

9

NVIDIA GeForce GTX 980 Mobile vs ATI Mobility Radeon HD 530v

10

NVIDIA GeForce GTX 980 Mobile vs NVIDIA GeForce RTX 2060 SUPER Mobile