Home GPU Comparison AMD Radeon RX 560D vs AMD Radeon R9 285X

AMD Radeon RX 560D vs AMD Radeon R9 285X

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 560D and 3GB VRAM Radeon R9 285X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560D 's Advantages
Boost Clock1175MHz
More VRAM (4GB vs 3GB)
Lower TDP (65W vs 200W)
AMD Radeon R9 285X 's Advantages
Larger VRAM bandwidth (264.0GB/s vs 96.00GB/s)
1152 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 560D
2.106 TFLOPS
Radeon R9 285X +94%
4.104 TFLOPS
VS

Graphics Card

Jul 2017
Release Date
Unknown
Polaris
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1090 MHz
Base Clock
-
1175 MHz
Boost Clock
-
1500 MHz
Memory Clock
1375 MHz

Memory

4GB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
384bit
96.00GB/s
Bandwidth
264.0GB/s

Render Config

14
Compute Units
32
-
-
-
896
Shading Units
2048
56
TMUs
128
16
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

18.80 GPixel/s
Pixel Rate
32.06 GPixel/s
65.80 GTexel/s
Texture Rate
128.3 GTexel/s
2.106 TFLOPS
FP16 (half)
-
2.106 TFLOPS
FP32 (float)
4.104 TFLOPS
131.6 GFLOPS
FP64 (double)
-

Board Design

65W
TDP
200W
250 W
Suggested PSU
550 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Polaris 21
GPU Name
Tonga
Polaris 21 XL
GPU Variant
Tonga XT (215-0851313)
GCN 4.0
Architecture
GCN 3.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
3 billion
Transistors
5 billion
123 mm²
Die Size
366 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.0
1.2
Vulkan
1.2
-
-
-
6.4
Shader Model
6.3

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