Home GPU Comparison AMD Radeon RX 570 Mobile vs AMD Radeon HD 6770M Mac Edition

AMD Radeon RX 570 Mobile vs AMD Radeon HD 6770M Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 570 Mobile and 512MB VRAM Radeon HD 6770M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 570 Mobile 's Advantages
Released 6 years and 11 months late
Boost Clock1206MHz
Larger VRAM bandwidth (211.2GB/s vs 57.60GB/s)
1568 additional rendering cores
AMD Radeon HD 6770M Mac Edition 's Advantages
Lower TDP (35W vs 85W)

Score

Benchmark

FP32 (float)
Radeon RX 570 Mobile +609%
4.94 TFLOPS
Radeon HD 6770M Mac Edition
0.696 TFLOPS
VS

Graphics Card

Dec 2017
Release Date
Jan 2011
Mobility Radeon
Generation
Vancouver
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-A (3.0)

Clock Speeds

926 MHz
Base Clock
-
1206 MHz
Boost Clock
-
1650 MHz
Memory Clock
900 MHz

Memory

8GB
Memory Size
512MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
211.2GB/s
Bandwidth
57.60GB/s

Render Config

-
SM Count
-
32
Compute Units
6
2048
Shading Units
480
128
TMUs
24
32
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
2 MB
L2 Cache
256 KB

Theoretical Performance

38.59 GPixel/s
Pixel Rate
5.800 GPixel/s
154.4 GTexel/s
Texture Rate
17.40 GTexel/s
4.940 TFLOPS
FP16 (half)
-
4.940 TFLOPS
FP32 (float)
696.0 GFLOPS
308.7 GFLOPS
FP64 (double)
-

Graphics Processor

Ellesmere
GPU Name
Whistler
Ellesmere PRO
GPU Variant
Whistler XT (216-0810001)
GCN 4.0
Architecture
TeraScale 2
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
5.7 billion
Transistors
0.716 billion
232 mm²
Die Size
104 mm²

Board Design

85W
TDP
35W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Features

12 (12_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1
OpenCL
1.2
1.2
Vulkan
N/A
-
CUDA
-
6.4
Shader Model
5.0

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