AMD Radeon Sky 900 vs AMD Radeon R7 250E

VS

AMD Radeon Sky 900

AMD Radeon R7 250E

We compared two Desktop platform GPUs: 3GB VRAM Radeon Sky 900 and 1024MB VRAM Radeon R7 250E 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 1024GB)

Larger VRAM bandwidth (240.0GB/s vs 72.00GB/s)

1280 additional rendering cores

AMD Radeon R7 250E 's Advantages

Released 9 months late

Lower TDP (55W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Sky 900 +315%

3.405 TFLOPS

Radeon R7 250E

0.819 TFLOPS

Radeon Sky 900

VS

Radeon R7 250E

Graphics Card

Mar 2013

Release Date

Dec 2013

Radeon Sky

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

825 MHz

Base Clock

-

950 MHz

Boost Clock

-

1250 MHz

Memory Clock

1125 MHz

Memory

3GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

128bit

240.0GB/s

Bandwidth

72.00GB/s

Render Config

28

Compute Units

8

-

1792

Shading Units

512

112

TMUs

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

768 KB

L2 Cache

256 KB

-

Theoretical Performance

30.40 GPixel/s

Pixel Rate

12.80 GPixel/s

106.4 GTexel/s

Texture Rate

25.60 GTexel/s

-

3.405 TFLOPS

FP32 (float)

819.2 GFLOPS

851.2 GFLOPS

FP64 (double)

51.20 GFLOPS

Board Design

300W

TDP

55W

700 W

Suggested PSU

250 W

1x DVI 1x mini-DisplayPort 1.2

Outputs

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

2x 8-pin

Power Connectors

None

Graphics Processor

Tahiti

GPU Name

Cape Verde

Orthrus

GPU Variant

Cape Verde PRO

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

4.313 billion

Transistors

1.5 billion

352 mm²

Die Size

123 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.2

OpenCL

1.2

Vulkan

1.2

-

5.1

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon Sky 900 vs AMD Radeon R7 370

2

AMD Radeon Sky 900 vs AMD Radeon RX 5600 OEM

3

AMD Radeon Sky 900 vs AMD Radeon RX 5500 OEM

4

AMD Radeon Sky 900 vs AMD FirePro W8000

5

AMD Radeon Sky 900 vs AMD Radeon Pro W6400

6

AMD Radeon Sky 900 vs AMD Radeon HD 6850

7

AMD Radeon Sky 900 vs AMD Radeon Pro WX 3100

8

AMD Radeon Sky 900 vs NVIDIA T400

9

AMD Radeon Sky 900 vs NVIDIA GeForce GTX 1080 Ti 10 GB

10

AMD Radeon Sky 900 vs AMD Radeon RX Vega 56

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

5

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

6

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

7

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

8

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU