Home GPU Comparison AMD Radeon R7 350 vs AMD Radeon Sky 900

AMD Radeon R7 350 vs AMD Radeon Sky 900

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 350 and 3GB VRAM Radeon Sky 900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 350 's Advantages
Released 3 years and 4 months late
Lower TDP (55W vs 300W)
AMD Radeon Sky 900 's Advantages
Boost Clock950MHz
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (240.0GB/s vs 72.00GB/s)
1280 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 350
0.819 TFLOPS
Radeon Sky 900 +315%
3.405 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
Base Clock
825 MHz
-
Boost Clock
950 MHz
1125 MHz
Memory Clock
1250 MHz

Memory

2GB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
384bit
72.00GB/s
Bandwidth
240.0GB/s

Render Config

8
Compute Units
28
-
-
-
512
Shading Units
1792
32
TMUs
112
16
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

12.80 GPixel/s
Pixel Rate
30.40 GPixel/s
25.60 GTexel/s
Texture Rate
106.4 GTexel/s
-
-
-
819.2 GFLOPS
FP32 (float)
3.405 TFLOPS
51.20 GFLOPS
FP64 (double)
851.2 GFLOPS

Board Design

55W
TDP
300W
250 W
Suggested PSU
700 W
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x mini-DisplayPort 1.2
None
Power Connectors
2x 8-pin

Graphics Processor

Cape Verde
GPU Name
Tahiti
Cape Verde PRO MOCHA
GPU Variant
Orthrus
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.5 billion
Transistors
4.313 billion
123 mm²
Die Size
352 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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