Home GPU Comparison NVIDIA GeForce GTX 780M vs AMD Radeon HD 7730M

NVIDIA GeForce GTX 780M vs AMD Radeon HD 7730M

NVIDIA GeForce GTX 780M
VS
AMD Radeon HD 7730M
NVIDIA GeForce GTX 780M AMD Radeon HD 7730M
We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 780M 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 780M 's Advantages
Released 1 years and 1 months late
Boost Clock has increased by 18% (797MHz vs 675MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (160.0GB/s vs 28.80GB/s)
1024 additional rendering cores
AMD Radeon HD 7730M 's Advantages
Lower TDP (25W vs 122W)

Score

Benchmark

FP32 (float)
GeForce GTX 780M +254%
2.448 TFLOPS
Radeon HD 7730M
0.691 TFLOPS
GeForce GTX 780M
VS
Radeon HD 7730M

Graphics Card

May 2013
Release Date
Apr 2012
GeForce 700M
Generation
London
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

771 MHz
Base Clock
575 MHz
797 MHz
Boost Clock
675 MHz
1250 MHz
Memory Clock
900 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
28.80GB/s

Render Config

-
SM Count
-
-
Compute Units
8
1536
Shading Units
512
128
TMUs
32
32
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB

Theoretical Performance

25.50 GPixel/s
Pixel Rate
10.80 GPixel/s
102.0 GTexel/s
Texture Rate
21.60 GTexel/s
-
FP16 (half)
-
2.448 TFLOPS
FP32 (float)
691.2 GFLOPS
102.0 GFLOPS
FP64 (double)
43.20 GFLOPS

Graphics Processor

GK104
GPU Name
Chelsea
N14E-GTX-A2
GPU Variant
Chelsea LE (216-0834065)
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
1.5 billion
294 mm²
Die Size
123 mm²

Board Design

122W
TDP
25W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.1
Vulkan
1.2
3.0
CUDA
-
5.1
Shader Model
5.1

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