Home GPU Comparison AMD Radeon R7 M465X vs AMD Radeon HD 7490M

AMD Radeon R7 M465X vs AMD Radeon HD 7490M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 M465X and 1024MB VRAM Radeon HD 7490M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M465X 's Advantages
Released 4 years and 4 months late
Boost Clock925MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (72.00GB/s vs 30.40GB/s)
352 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 M465X +269%
0.947 TFLOPS
Radeon HD 7490M
0.256 TFLOPS
VS

Graphics Card

May 2016
Release Date
Jan 2012
Gem System
Generation
London
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

900 MHz
Base Clock
-
925 MHz
Boost Clock
-
1125 MHz
Memory Clock
950 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
64bit
72.00GB/s
Bandwidth
30.40GB/s

Render Config

8
Compute Units
2
-
-
-
512
Shading Units
160
32
TMUs
8
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

14.80 GPixel/s
Pixel Rate
3.200 GPixel/s
29.60 GTexel/s
Texture Rate
6.400 GTexel/s
-
-
-
947.2 GFLOPS
FP32 (float)
256.0 GFLOPS
59.20 GFLOPS
FP64 (double)
-

Board Design

Unknown
TDP
9W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Tropo
GPU Name
Seymour
Tropo LE
GPU Variant
Seymour XTX (216-0810005)
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.5 billion
Transistors
0.37 billion
123 mm²
Die Size
67 mm²

Graphics Features

12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1 (1.2)
OpenCL
1.2
1.2.170
Vulkan
N/A
-
-
-
6.5 (5.1)
Shader Model
5.0

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