Home GPU Comparison AMD Radeon RX 460 Mobile vs AMD Radeon HD 6650M

AMD Radeon RX 460 Mobile vs AMD Radeon HD 6650M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 460 Mobile and 1024MB VRAM Radeon HD 6650M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 Mobile 's Advantages
Released 5 years and 7 months late
Boost Clock1180MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (80.00GB/s vs 25.60GB/s)
416 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 460 Mobile +267%
2.115 TFLOPS
Radeon HD 6650M
0.576 TFLOPS
VS

Graphics Card

Aug 2016
Release Date
Jan 2011
Mobility Radeon
Generation
Vancouver
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

1000 MHz
Base Clock
-
1180 MHz
Boost Clock
-
1250 MHz
Memory Clock
800 MHz

Memory

4GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
80.00GB/s
Bandwidth
25.60GB/s

Render Config

14
Compute Units
6
-
-
-
896
Shading Units
480
56
TMUs
24
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
1024 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

18.88 GPixel/s
Pixel Rate
4.800 GPixel/s
66.08 GTexel/s
Texture Rate
14.40 GTexel/s
2.115 TFLOPS
FP16 (half)
-
2.115 TFLOPS
FP32 (float)
576.0 GFLOPS
132.2 GFLOPS
FP64 (double)
-

Board Design

55W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Processor

Baffin
GPU Name
Whistler
Baffin XT
GPU Variant
Whistler LE (216-0810028)
GCN 4.0
Architecture
TeraScale 2
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
3 billion
Transistors
0.716 billion
123 mm²
Die Size
118 mm²

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
-
-
-
6.4
Shader Model
5.0

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