Home GPU Comparison AMD Radeon 520 Mobile vs ATI Mobility Radeon HD 4670

AMD Radeon 520 Mobile vs ATI Mobility Radeon HD 4670

We compared two Mobile platform GPUs: 2GB VRAM Radeon 520 Mobile and 512MB VRAM Mobility Radeon HD 4670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 520 Mobile 's Advantages
Released 8 years and 3 months late
More VRAM (2GB vs 512GB)
ATI Mobility Radeon HD 4670 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 16.00GB/s)
Lower TDP (35W vs 50W)

Score

Benchmark

FP32 (float)
Radeon 520 Mobile +52%
0.659 TFLOPS
Mobility Radeon HD 4670
0.432 TFLOPS
VS

Graphics Card

Apr 2017
Release Date
Jan 2009
Mobility Radeon
Generation
M9x
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-A (3.0)

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
512MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
128bit
16.00GB/s
Bandwidth
25.60GB/s

Render Config

5
Compute Units
4
-
-
-
320
Shading Units
320
20
TMUs
32
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

8.240 GPixel/s
Pixel Rate
5.400 GPixel/s
20.60 GTexel/s
Texture Rate
21.60 GTexel/s
-
-
-
659.2 GFLOPS
FP32 (float)
432.0 GFLOPS
41.20 GFLOPS
FP64 (double)
-

Board Design

50W
TDP
35W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Banks
GPU Name
M96
Banks PRO (216-0568010)
GPU Variant
M96 XT (216-0729051)
GCN 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
0.69 billion
Transistors
0.514 billion
56 mm²
Die Size
146 mm²

Graphics Features

12 (11_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
4.1

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