Home GPU Comparison AMD Radeon HD 6450M vs AMD Radeon R7 M365X

AMD Radeon HD 6450M vs AMD Radeon R7 M365X

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6450M and 1024MB VRAM Radeon R7 M365X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M365X 's Advantages
Released 4 years and 4 months late
Boost Clock960MHz
Larger VRAM bandwidth (64.00GB/s vs 12.80GB/s)
224 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6450M
0.192 TFLOPS
Radeon R7 M365X +229%
0.633 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 x8

Clock Speeds

-
Base Clock
900 MHz
-
Boost Clock
960 MHz
800 MHz
Memory Clock
1000 MHz

Memory

1024MB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
12.80GB/s
Bandwidth
64.00GB/s

Render Config

2
Compute Units
6
-
-
-
160
Shading Units
384
8
TMUs
24
4
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

2.400 GPixel/s
Pixel Rate
6.600 GPixel/s
4.800 GTexel/s
Texture Rate
19.80 GTexel/s
-
-
-
192.0 GFLOPS
FP32 (float)
633.6 GFLOPS
-
FP64 (double)
39.60 GFLOPS

Board Design

Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Seymour
GPU Name
Litho
Seymour PRO S3 (216-0809024)
GPU Variant
Litho XT (216-0868010)
TeraScale 2
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.37 billion
Transistors
0.95 billion
67 mm²
Die Size
77 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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