AMD Radeon Pro 570X vs AMD Radeon E6465
We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 570X and 2GB VRAM Radeon E6465 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Pro 570X 's Advantages
Released 3 years and 6 months late
Boost Clock1105MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (217.6GB/s vs 25.60GB/s)
1632 additional rendering cores
AMD Radeon E6465 's Advantages
Lower TDP (25W vs 150W)
Score
Benchmark
FP32 (float)
Radeon Pro 570X
+1962%
3.96 TFLOPS
Radeon E6465
0.192 TFLOPS
Graphics Card
Mar 2019
Release Date
Sep 2015
Radeon Pro Mac
Generation
Embedded
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1000 MHz
Base Clock
-
1105 MHz
Boost Clock
-
1700 MHz
Memory Clock
800 MHz
Memory
4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
64bit
217.6GB/s
Bandwidth
25.60GB/s
Render Config
28
Compute Units
2
-
-
-
1792
Shading Units
160
112
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
2 MB
L2 Cache
128 KB
-
-
-
Theoretical Performance
35.36 GPixel/s
Pixel Rate
2.400 GPixel/s
123.8 GTexel/s
Texture Rate
4.800 GTexel/s
3.960 TFLOPS
FP16 (half)
-
3.960 TFLOPS
FP32 (float)
192.0 GFLOPS
247.5 GFLOPS
FP64 (double)
-
Board Design
150W
TDP
25W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
Polaris 20
GPU Name
Caicos
Polaris 20
GPU Variant
-
GCN 4.0
Architecture
TeraScale 2
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
5.7 billion
Transistors
0.37 billion
232 mm²
Die Size
67 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
