Home GPU Comparison AMD Radeon HD 8750A vs ATI Mobility Radeon HD 5670 Mac Edition

AMD Radeon HD 8750A vs ATI Mobility Radeon HD 5670 Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8750A and 512MB VRAM Mobility Radeon HD 5670 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8750A 's Advantages
Released 2 years and 10 months late
More VRAM (1024GB vs 512GB)
ATI Mobility Radeon HD 5670 Mac Edition 's Advantages
Larger VRAM bandwidth (25.44GB/s vs 16.00GB/s)
16 additional rendering cores
Lower TDP (15W vs 45W)

Score

Benchmark

FP32 (float)
Radeon HD 8750A
0.461 TFLOPS
Mobility Radeon HD 5670 Mac Edition +12%
0.52 TFLOPS
VS

Graphics Card

Feb 2013
Release Date
Apr 2010
All-In-One
Generation
Manhattan
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
795 MHz

Memory

1024MB
Memory Size
512MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
128bit
16.00GB/s
Bandwidth
25.44GB/s

Render Config

6
Compute Units
5
-
-
-
384
Shading Units
400
24
TMUs
20
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

4.800 GPixel/s
Pixel Rate
5.200 GPixel/s
14.40 GTexel/s
Texture Rate
13.00 GTexel/s
-
-
-
460.8 GFLOPS
FP32 (float)
520.0 GFLOPS
28.80 GFLOPS
FP64 (double)
-

Board Design

45W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Mars
GPU Name
Madison
Mars XT
GPU Variant
Madison XT (216-0772003)
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.95 billion
Transistors
0.627 billion
77 mm²
Die Size
104 mm²

Graphics Features

12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.2
OpenCL
1.2
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
5.0

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