NVIDIA GeForce 920M vs ATI Mobility Radeon HD 4570
We compared two Mobile platform GPUs: 2GB VRAM GeForce 920M and 512MB VRAM Mobility Radeon HD 4570 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 920M 's Advantages
Released 6 years and 2 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (14.40GB/s vs 12.80GB/s)
304 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 920M
+578%
0.733 TFLOPS
Mobility Radeon HD 4570
0.108 TFLOPS
Graphics Card
Mar 2015
Release Date
Jan 2009
GeForce 900M
Generation
M9x
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-II
Clock Speeds
-
-
-
-
-
-
900 MHz
Memory Clock
800 MHz
Memory
2GB
Memory Size
512MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
12.80GB/s
Render Config
-
Compute Units
1
-
-
-
384
Shading Units
80
32
TMUs
8
8
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
64 KB
-
-
-
Theoretical Performance
7.632 GPixel/s
Pixel Rate
2.720 GPixel/s
30.53 GTexel/s
Texture Rate
5.440 GTexel/s
-
-
-
732.7 GFLOPS
FP32 (float)
108.8 GFLOPS
30.53 GFLOPS
FP64 (double)
-
Board Design
33W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-
Graphics Processor
GK208B
GPU Name
M92
N16V-GM
GPU Variant
M92-M2 XT A11
(216-0728006)
Kepler 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
1.02 billion
Transistors
0.242 billion
87 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
3.5
CUDA
-
5.1
Shader Model
4.1
