Home GPU Comparison NVIDIA GeForce GTX 980 Mobile vs AMD Radeon HD 7730M

NVIDIA GeForce GTX 980 Mobile vs AMD Radeon HD 7730M

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 980 Mobile and 2GB VRAM Radeon HD 7730M 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 Clock has increased by 69% (1140MHz vs 675MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (224.4GB/s vs 28.80GB/s)
1536 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 980 Mobile +575%
4.669 TFLOPS
Radeon HD 7730M
0.691 TFLOPS
VS

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
575 MHz
1140 MHz
Boost Clock
675 MHz
1753 MHz
Memory Clock
900 MHz

Memory

8GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
224.4GB/s
Bandwidth
28.80GB/s

Render Config

-
Compute Units
8
-
-
-
2048
Shading Units
512
128
TMUs
32
64
ROPs
16
-
-
-
-
-
-
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
-
-
-
4.669 TFLOPS
FP32 (float)
691.2 GFLOPS
145.9 GFLOPS
FP64 (double)
43.20 GFLOPS

Board Design

Unknown
TDP
25W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

GM204
GPU Name
Chelsea
N16E-GXX-A1
GPU Variant
Chelsea LE (216-0834065)
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

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

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