AMD Radeon HD 7730M vs NVIDIA GeForce GT 730A
We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7730M and 2GB VRAM GeForce GT 730A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 7730M 's Advantages
Boost Clock675MHz
Larger VRAM bandwidth (28.80GB/s vs 16.02GB/s)
128 additional rendering cores
Lower TDP (25W vs 33W)
NVIDIA GeForce GT 730A 's Advantages
Released 2 years and 3 months late
Score
Benchmark
FP32 (float)
Radeon HD 7730M
+25%
0.691 TFLOPS
GeForce GT 730A
0.552 TFLOPS
Graphics Card
Apr 2012
Release Date
Jul 2014
London
Generation
GeForce 700A
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
575 MHz
Base Clock
-
675 MHz
Boost Clock
-
900 MHz
Memory Clock
1001 MHz
Memory
2GB
Memory Size
2GB
DDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
28.80GB/s
Bandwidth
16.02GB/s
Render Config
8
Compute Units
-
-
-
-
512
Shading Units
384
32
TMUs
32
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
10.80 GPixel/s
Pixel Rate
5.752 GPixel/s
21.60 GTexel/s
Texture Rate
23.01 GTexel/s
-
-
-
691.2 GFLOPS
FP32 (float)
552.2 GFLOPS
43.20 GFLOPS
FP64 (double)
23.01 GFLOPS
Board Design
25W
TDP
33W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
Chelsea
GPU Name
GK208
Chelsea LE
(216-0834065)
GPU Variant
GT 730M
GCN 1.0
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.5 billion
Transistors
1.02 billion
123 mm²
Die Size
87 mm²
Graphics Features
12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.5
5.1
Shader Model
5.1
