Home GPU Comparison AMD Radeon RX 6650M vs AMD Radeon HD 6750M Mac Edition

AMD Radeon RX 6650M vs AMD Radeon HD 6750M Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6650M and 512MB VRAM Radeon HD 6750M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6650M 's Advantages
Released 10 years and 9 months late
Boost Clock2416MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (256.0GB/s vs 50.82GB/s)
1312 additional rendering cores
AMD Radeon HD 6750M Mac Edition 's Advantages
Lower TDP (35W vs 120W)

Score

Benchmark

FP32 (float)
Radeon RX 6650M +1408%
8.659 TFLOPS
Radeon HD 6750M Mac Edition
0.574 TFLOPS
VS

Graphics Card

Jan 2022
Release Date
Apr 2011
Mobility Radeon
Generation
Vancouver
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
MXM-A (3.0)

Clock Speeds

2068 MHz
Base Clock
-
2416 MHz
Boost Clock
-
2000 MHz
Memory Clock
794 MHz

Memory

8GB
Memory Size
512MB
GDDR6
Memory Type
GDDR5
128bit
Memory Bus
128bit
256.0GB/s
Bandwidth
50.82GB/s

Render Config

28
Compute Units
6
-
-
-
1792
Shading Units
480
112
TMUs
24
64
ROPs
8
-
-
-
28
RT Cores
-
128 KB per Array
L1 Cache
8 KB (per CU)
2 MB
L2 Cache
256 KB
32 MB
L3 Cache
-

Theoretical Performance

154.6 GPixel/s
Pixel Rate
4.784 GPixel/s
270.6 GTexel/s
Texture Rate
14.35 GTexel/s
17.32 TFLOPS
FP16 (half)
-
8.659 TFLOPS
FP32 (float)
574.1 GFLOPS
541.2 GFLOPS
FP64 (double)
-

Board Design

120W
TDP
35W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Navi 23
GPU Name
Whistler
-
GPU Variant
Whistler PRO (216-0810005)
RDNA 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
7 nm
Process Size
40 nm
11.06 billion
Transistors
0.716 billion
237 mm²
Die Size
104 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1
OpenCL
1.2
1.3
Vulkan
N/A
-
-
-
6.5
Shader Model
5.0

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