Home GPU Comparison AMD Radeon Sky 900 vs AMD Radeon R7 435 OEM

AMD Radeon Sky 900 vs AMD Radeon R7 435 OEM

We compared two Desktop platform GPUs: 3GB VRAM Radeon Sky 900 and 2GB VRAM Radeon R7 435 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Sky 900 's Advantages
Boost Clock950MHz
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (240.0GB/s vs 16.00GB/s)
1472 additional rendering cores
AMD Radeon R7 435 OEM 's Advantages
Released 3 years and 3 months late
Lower TDP (50W vs 300W)

Score

Benchmark

FP32 (float)
Radeon Sky 900 +478%
3.405 TFLOPS
Radeon R7 435 OEM
0.589 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Jun 2016
Radeon Sky
Generation
Arctic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

825 MHz
Base Clock
-
950 MHz
Boost Clock
-
1250 MHz
Memory Clock
1000 MHz

Memory

3GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
384bit
Memory Bus
64bit
240.0GB/s
Bandwidth
16.00GB/s

Render Config

28
Compute Units
5
-
-
-
1792
Shading Units
320
112
TMUs
20
32
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
768 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

30.40 GPixel/s
Pixel Rate
7.360 GPixel/s
106.4 GTexel/s
Texture Rate
18.40 GTexel/s
-
-
-
3.405 TFLOPS
FP32 (float)
588.8 GFLOPS
851.2 GFLOPS
FP64 (double)
36.80 GFLOPS

Board Design

300W
TDP
50W
700 W
Suggested PSU
250 W
1x DVI 1x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.4a 1x VGA
2x 8-pin
Power Connectors
None

Graphics Processor

Tahiti
GPU Name
Oland
Orthrus
GPU Variant
-
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
4.313 billion
Transistors
0.95 billion
352 mm²
Die Size
77 mm²

Graphics Features

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

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