Home GPU Comparison AMD Radeon R5 M420 vs AMD Radeon E6760 PCIe

AMD Radeon R5 M420 vs AMD Radeon E6760 PCIe

We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M420 and 1024MB VRAM Radeon E6760 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M420 's Advantages
Released 5 years late
Boost Clock850MHz
More VRAM (4GB vs 1024GB)
AMD Radeon E6760 PCIe 's Advantages
Larger VRAM bandwidth (51.20GB/s vs 16.00GB/s)
160 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 M420
0.544 TFLOPS
Radeon E6760 PCIe +5%
0.576 TFLOPS
VS

Graphics Card

May 2016
Release Date
May 2011
Gem System
Generation
Embedded
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

780 MHz
Base Clock
-
850 MHz
Boost Clock
-
1000 MHz
Memory Clock
800 MHz

Memory

4GB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
16.00GB/s
Bandwidth
51.20GB/s

Render Config

5
Compute Units
6
-
-
-
320
Shading Units
480
20
TMUs
24
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

6.800 GPixel/s
Pixel Rate
4.800 GPixel/s
17.00 GTexel/s
Texture Rate
14.40 GTexel/s
-
-
-
544.0 GFLOPS
FP32 (float)
576.0 GFLOPS
34.00 GFLOPS
FP64 (double)
-

Board Design

Unknown
TDP
45W
-
-
-
Portable Device Dependent
Outputs
6x mini-DisplayPort 1.1
-
-
-

Graphics Processor

Jet
GPU Name
Turks
Jet PRO (216-0856040)
GPU Variant
Turks XT (215-0803000)
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.69 billion
Transistors
0.716 billion
56 mm²
Die Size
118 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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