Home GPU Comparison AMD Radeon RX 560D vs AMD Radeon HD 8770 OEM

AMD Radeon RX 560D vs AMD Radeon HD 8770 OEM

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 560D and 1024MB VRAM Radeon HD 8770 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560D 's Advantages
Released 3 years and 10 months late
Boost Clock1175MHz
More VRAM (4GB vs 1024GB)
Lower TDP (65W vs 85W)

Score

Benchmark

FP32 (float)
Radeon RX 560D +11%
2.106 TFLOPS
Radeon HD 8770 OEM
1.882 TFLOPS
VS

Graphics Card

Jul 2017
Release Date
Sep 2013
Polaris
Generation
Sea 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
1500 MHz

Memory

4GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
96.00GB/s
Bandwidth
96.00GB/s

Render Config

14
Compute Units
14
-
-
-
896
Shading Units
896
56
TMUs
56
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

18.80 GPixel/s
Pixel Rate
16.80 GPixel/s
65.80 GTexel/s
Texture Rate
58.80 GTexel/s
2.106 TFLOPS
FP16 (half)
-
2.106 TFLOPS
FP32 (float)
1.882 TFLOPS
131.6 GFLOPS
FP64 (double)
117.6 GFLOPS

Board Design

65W
TDP
85W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
None
Power Connectors
1x 6-pin

Graphics Processor

Polaris 21
GPU Name
Bonaire
Polaris 21 XL
GPU Variant
Bonaire XT (215-0839039)
GCN 4.0
Architecture
GCN 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
3 billion
Transistors
2.08 billion
123 mm²
Die Size
160 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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