Home GPU Comparison AMD Radeon HD 6970M Rebrand vs AMD Radeon HD 8570A

AMD Radeon HD 6970M Rebrand vs AMD Radeon HD 8570A

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6970M Rebrand and 1024MB VRAM Radeon HD 8570A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6970M Rebrand 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 16.00GB/s)
480 additional rendering cores
AMD Radeon HD 8570A 's Advantages
Released 2 years and 2 months late
Boost Clock825MHz

Score

Benchmark

FP32 (float)
Radeon HD 6970M Rebrand +142%
1.28 TFLOPS
Radeon HD 8570A
0.528 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Mar 2013
Vancouver
Generation
All-In-One
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-A (3.0)

Clock Speeds

-
Base Clock
750 MHz
-
Boost Clock
825 MHz
1000 MHz
Memory Clock
1000 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
64.00GB/s
Bandwidth
16.00GB/s

Render Config

10
Compute Units
5
-
-
-
800
Shading Units
320
40
TMUs
20
16
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

12.80 GPixel/s
Pixel Rate
6.600 GPixel/s
32.00 GTexel/s
Texture Rate
16.50 GTexel/s
-
-
-
1280 GFLOPS
FP32 (float)
528.0 GFLOPS
-
FP64 (double)
33.00 GFLOPS

Board Design

75W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Broadway
GPU Name
Sun
Broadway XT
GPU Variant
Sun M2 PRO (216-0841000)
TeraScale 2
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.04 billion
Transistors
0.69 billion
166 mm²
Die Size
56 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)

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