Home GPU Comparison AMD Radeon HD 6630M Mac Edition vs AMD Radeon R9 M365X

AMD Radeon HD 6630M Mac Edition vs AMD Radeon R9 M365X

We compared two Mobile platform GPUs: 256MB VRAM Radeon HD 6630M Mac Edition and 4GB VRAM Radeon R9 M365X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M365X 's Advantages
Released 4 years and 4 months late
Boost Clock925MHz
More VRAM (4GB vs 256GB)
Larger VRAM bandwidth (72.00GB/s vs 19.20GB/s)
160 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6630M Mac Edition
0.48 TFLOPS
Radeon R9 M365X +146%
1.184 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
May 2015
Vancouver
Generation
Gem System
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
900 MHz
-
Boost Clock
925 MHz
600 MHz
Memory Clock
1125 MHz

Memory

256MB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
128bit
19.20GB/s
Bandwidth
72.00GB/s

Render Config

6
Compute Units
10
-
-
-
480
Shading Units
640
24
TMUs
40
8
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
256 KB
-
-
-

Theoretical Performance

4.000 GPixel/s
Pixel Rate
14.80 GPixel/s
12.00 GTexel/s
Texture Rate
37.00 GTexel/s
-
-
-
480.0 GFLOPS
FP32 (float)
1184 GFLOPS
-
FP64 (double)
74.00 GFLOPS

Board Design

26W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Whistler
GPU Name
Tropo
Whistler LP
GPU Variant
Tropo XT
TeraScale 2
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.716 billion
Transistors
1.5 billion
104 mm²
Die Size
123 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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