Home GPU Comparison NVIDIA GeForce GTX 780M vs ATI Mobility Radeon HD 5145

NVIDIA GeForce GTX 780M vs ATI Mobility Radeon HD 5145

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 780M and 1024MB VRAM Mobility Radeon HD 5145 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780M 's Advantages
Released 3 years and 4 months late
Boost Clock797MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/s vs 14.40GB/s)
1456 additional rendering cores
ATI Mobility Radeon HD 5145 's Advantages
Lower TDP (15W vs 122W)

Score

Benchmark

FP32 (float)
GeForce GTX 780M +2028%
2.448 TFLOPS
Mobility Radeon HD 5145
0.115 TFLOPS
VS

Graphics Card

May 2013
Release Date
Jan 2010
GeForce 700M
Generation
M9x
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

771 MHz
Base Clock
-
797 MHz
Boost Clock
-
1250 MHz
Memory Clock
900 MHz

Memory

4GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
64bit
160.0GB/s
Bandwidth
14.40GB/s

Render Config

-
Compute Units
1
-
-
-
1536
Shading Units
80
128
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

25.50 GPixel/s
Pixel Rate
2.880 GPixel/s
102.0 GTexel/s
Texture Rate
5.760 GTexel/s
-
-
-
2.448 TFLOPS
FP32 (float)
115.2 GFLOPS
102.0 GFLOPS
FP64 (double)
-

Board Design

122W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

GK104
GPU Name
M92
N14E-GTX-A2
GPU Variant
-
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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