Radeon HD 6750M Mac Edition vs Radeon 630 Mobile
We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 6750M Mac Edition and 2GB VRAM Radeon 630 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 6750M Mac Edition Advantages
Lower TDP (35W vs 50W)
Radeon 630 Mobile Advantages
Released 8 years and 1 months late
Boost Clock1211MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (96.00GB/s vs 50.82GB/s)
32 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 6750M Mac Edition
574
Radeon 630 Mobile
+116%
1240
Graphics Card
Apr 2011
Release Date
May 2019
Vancouver
Generation
Mobility Radeon
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
1082 MHz
-
Boost Clock
1211 MHz
794 MHz
Memory Clock
1500 MHz
Memory
512MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
50.82GB/s
Bandwidth
96.00GB/s
Render Config
6
Compute Units
8
480
Shading Units
512
24
TMUs
32
8
ROPs
16
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
512 KB
Theoretical Performance
4.784 GPixel/s
Pixel Rate
19.38 GPixel/s
14.35 GTexel/s
Texture Rate
38.75 GTexel/s
-
FP16 (half)
1240 GFLOPS
574.1 GFLOPS
FP32 (float)
1240 GFLOPS
-
FP64 (double)
77.50 GFLOPS
Board Design
35W
TDP
50W
No outputs
Outputs
1x DVI
1x HDMI 2.0b
1x DisplayPort 1.4a
1x HDMI 2.0b
1x DisplayPort 1.4a
-
Power Connectors
None
Graphics Processor
Whistler
GPU Name
Polaris 23
Whistler PRO
(216-0810005)
(216-0810005)
GPU Variant
Polaris 23 MXL
TeraScale 2
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
0.716 billion
Transistors
2.2 billion
104 mm²
Die Size
103 mm²
Graphics Features
11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.1
N/A
Vulkan
1.2
5.0
Shader Model
6.4
