Home GPU Comparison AMD Radeon HD 6630M Mac Edition vs AMD Radeon R5 M230

AMD Radeon HD 6630M Mac Edition vs AMD Radeon R5 M230

We compared two Mobile platform GPUs: 256MB VRAM Radeon HD 6630M Mac Edition and 2GB VRAM Radeon R5 M230 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6630M Mac Edition 's Advantages
Larger VRAM bandwidth (19.20GB/s vs 16.00GB/s)
160 additional rendering cores
AMD Radeon R5 M230 's Advantages
Released 3 years late
Boost Clock855MHz
More VRAM (2GB vs 256GB)

Score

Benchmark

FP32 (float)
Radeon HD 6630M Mac Edition +23%
0.48 TFLOPS
Radeon R5 M230
0.39 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Jan 2014
Vancouver
Generation
Gem System
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
825 MHz
-
Boost Clock
855 MHz
600 MHz
Memory Clock
1000 MHz

Memory

256MB
Memory Size
2GB
GDDR5
Memory Type
DDR3
64bit
Memory Bus
64bit
19.20GB/s
Bandwidth
16.00GB/s

Render Config

6
Compute Units
5
-
-
-
480
Shading Units
320
24
TMUs
20
8
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
128 KB
-
-
-

Theoretical Performance

4.000 GPixel/s
Pixel Rate
4.880 GPixel/s
12.00 GTexel/s
Texture Rate
12.20 GTexel/s
-
-
-
480.0 GFLOPS
FP32 (float)
390.4 GFLOPS
-
FP64 (double)
24.40 GFLOPS

Board Design

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

Graphics Processor

Whistler
GPU Name
Jet
Whistler LP
GPU Variant
Jet S3 ULT
TeraScale 2
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.716 billion
Transistors
0.69 billion
104 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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