Radeon HD 7730M vs GeForce GTX 1070 Mobile
We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7730M and 8GB VRAM GeForce GTX 1070 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 7730M 's Advantages
Lower TDP (25W vs 120W)
GeForce GTX 1070 Mobile 's Advantages
Released 4 years and 4 months late
Boost Clock has increased by 144% (1645MHz vs 675MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (256.3GB/s vs 28.80GB/s)
1536 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 7730M
691
GeForce GTX 1070 Mobile
+875%
6738
3DMark Time Spy
Radeon HD 7730M
408
GeForce GTX 1070 Mobile
+1256%
5536
Graphics Card
Apr 2012
Release Date
Aug 2016
London
Generation
GeForce 10 Mobile
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
575 MHz
Base Clock
1442 MHz
675 MHz
Boost Clock
1645 MHz
900 MHz
Memory Clock
2002 MHz
Memory
2GB
Memory Size
8GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
256.3GB/s
Render Config
8
Compute Units
-
-
SM Count
16
512
Shading Units
2048
32
TMUs
128
16
ROPs
64
16 KB (per CU)
L1 Cache
48 KB (per SM)
256 KB
L2 Cache
2 MB
Theoretical Performance
10.80 GPixel/s
Pixel Rate
105.3 GPixel/s
21.60 GTexel/s
Texture Rate
210.6 GTexel/s
-
FP16 (half)
105.3 GFLOPS
691.2 GFLOPS
FP32 (float)
6.738 TFLOPS
43.20 GFLOPS
FP64 (double)
210.6 GFLOPS
Board Design
25W
TDP
120W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
Chelsea
GPU Name
GP104
Chelsea LE
(216-0834065)
GPU Variant
N17E-G2-A1
GCN 1.0
Architecture
Pascal
TSMC
Foundry
TSMC
28 nm
Process Size
16 nm
1.5 billion
Transistors
7.2 billion
123 mm²
Die Size
314 mm²
Graphics Features
12 (11_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
6.1
5.1
Shader Model
6.4