Home GPU Comparison AMD Radeon RX 560DX vs AMD Radeon HD 8970 OEM

AMD Radeon RX 560DX vs AMD Radeon HD 8970 OEM

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 560DX and 3GB VRAM Radeon HD 8970 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560DX 's Advantages
Released 5 years and 3 months late
Boost Clock1175MHz
More VRAM (4GB vs 3GB)
Lower TDP (65W vs 250W)
AMD Radeon HD 8970 OEM 's Advantages
Larger VRAM bandwidth (264.0GB/s vs 96.00GB/s)
1152 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 560DX
2.106 TFLOPS
Radeon HD 8970 OEM +79%
3.789 TFLOPS
VS

Graphics Card

Apr 2018
Release Date
Jan 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
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
29.60 GPixel/s
65.80 GTexel/s
Texture Rate
118.4 GTexel/s
2.106 TFLOPS
FP16 (half)
-
2.106 TFLOPS
FP32 (float)
3.789 TFLOPS
131.6 GFLOPS
FP64 (double)
947.2 GFLOPS

Board Design

65W
TDP
250W
250 W
Suggested PSU
600 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 + 1x 8-pin

Graphics Processor

Polaris 21
GPU Name
Tahiti
Polaris 21 XL
GPU Variant
Tahiti XT (215-0821060)
GCN 4.0
Architecture
GCN 1.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
3 billion
Transistors
4.313 billion
123 mm²
Die Size
352 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
1.2
1.2
Vulkan
1.2
-
-
-
6.4
Shader Model
5.1

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