Home GPU Comparison AMD Radeon RX 560X vs AMD Radeon HD 6970

AMD Radeon RX 560X vs AMD Radeon HD 6970

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 560X and 2GB VRAM Radeon HD 6970 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560X 's Advantages
Released 7 years and 4 months late
Boost Clock1275MHz
More VRAM (4GB vs 2GB)
Lower TDP (75W vs 250W)
AMD Radeon HD 6970 's Advantages
Larger VRAM bandwidth (176.0GB/s vs 112.0GB/s)
512 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 560X
2.611 TFLOPS
Radeon HD 6970 +3%
2.703 TFLOPS
VS

Graphics Card

Apr 2018
Release Date
Dec 2010
Polaris
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

1175 MHz
Base Clock
-
1275 MHz
Boost Clock
-
1750 MHz
Memory Clock
1375 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
112.0GB/s
Bandwidth
176.0GB/s

Render Config

16
Compute Units
24
-
-
-
1024
Shading Units
1536
64
TMUs
96
16
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
1024 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

20.40 GPixel/s
Pixel Rate
28.16 GPixel/s
81.60 GTexel/s
Texture Rate
84.48 GTexel/s
2.611 TFLOPS
FP16 (half)
-
2.611 TFLOPS
FP32 (float)
2.703 TFLOPS
163.2 GFLOPS
FP64 (double)
675.8 GFLOPS

Board Design

75W
TDP
250W
250 W
Suggested PSU
600 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
2x 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
Cayman
Polaris 21 XT (215-0908004)
GPU Variant
Cayman XT (215-0807007)
GCN 4.0
Architecture
TeraScale 3
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
3 billion
Transistors
2.64 billion
123 mm²
Die Size
389 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

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