ATI Mobility Radeon HD 5870 vs AMD Radeon HD 8530M
We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5870 and 1024MB VRAM Radeon HD 8530M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Mobility Radeon HD 5870 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 14.40GB/s)
480 additional rendering cores
AMD Radeon HD 8530M 's Advantages
Released 4 years late
Boost Clock700MHz
Score
Benchmark
FP32 (float)
Mobility Radeon HD 5870
+150%
1.12 TFLOPS
Radeon HD 8530M
0.448 TFLOPS
Graphics Card
Jan 2010
Release Date
Jan 2014
Manhattan
Generation
Solar System
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
650 MHz
-
Boost Clock
700 MHz
1000 MHz
Memory Clock
900 MHz
Memory
1024MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
64.00GB/s
Bandwidth
14.40GB/s
Render Config
10
Compute Units
6
-
-
-
800
Shading Units
320
40
TMUs
16
16
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
11.20 GPixel/s
Pixel Rate
5.600 GPixel/s
28.00 GTexel/s
Texture Rate
11.20 GTexel/s
-
-
-
1120 GFLOPS
FP32 (float)
448.0 GFLOPS
-
FP64 (double)
28.00 GFLOPS
Board Design
50W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-
Graphics Processor
Broadway
GPU Name
Mars
Broadway XT
(216-0769008)
GPU Variant
Mars S3 LE
(216-0842054)
TeraScale 2
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.04 billion
Transistors
0.95 billion
166 mm²
Die Size
77 mm²
Graphics Features
11.2 (11_0)
DirectX
12 (11_1)
4.4
OpenGL
4.6
1.2
OpenCL
2.1 (1.2)
N/A
Vulkan
1.2.170
-
-
-
5.0
Shader Model
6.5 (5.1)
