Home GPU Comparison AMD Radeon Sky 700 vs AMD Radeon RX 470D

AMD Radeon Sky 700 vs AMD Radeon RX 470D

We compared two Desktop platform GPUs: 6GB VRAM Radeon Sky 700 and 4GB VRAM Radeon RX 470D to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Sky 700 's Advantages
More VRAM (6GB vs 4GB)
Larger VRAM bandwidth (264.0GB/s vs 211.2GB/s)
AMD Radeon RX 470D 's Advantages
Released 3 years and 7 months late
Boost Clock1206MHz
Lower TDP (120W vs 225W)

Score

Benchmark

FP32 (float)
Radeon Sky 700
3.226 TFLOPS
Radeon RX 470D +33%
4.322 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Oct 2016
Radeon Sky
Generation
Arctic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
926 MHz
-
Boost Clock
1206 MHz
1375 MHz
Memory Clock
1650 MHz

Memory

6GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
264.0GB/s
Bandwidth
211.2GB/s

Render Config

28
Compute Units
28
-
-
-
1792
Shading Units
1792
112
TMUs
112
32
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
768 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

28.80 GPixel/s
Pixel Rate
38.59 GPixel/s
100.8 GTexel/s
Texture Rate
135.1 GTexel/s
-
FP16 (half)
4.322 TFLOPS
3.226 TFLOPS
FP32 (float)
4.322 TFLOPS
806.4 GFLOPS
FP64 (double)
270.1 GFLOPS

Board Design

225W
TDP
120W
550 W
Suggested PSU
300 W
1x DisplayPort 1.2
Outputs
1x HDMI 2.0b 3x DisplayPort 1.4a
1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Tahiti
GPU Name
Ellesmere
Tahiti PRO GL
GPU Variant
Polaris 10 PROD
GCN 1.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
4.313 billion
Transistors
5.7 billion
352 mm²
Die Size
232 mm²

Graphics Features

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

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