HIS R7 250 iCooler Boost Clock 1 GB

H250F1G

Graphics Processor

Oland

Cores

384

TMUs

ROPs

Memory Size

1024 MB

Memory Type

GDDR5

Bus Width

128 bit

GPU

Graphics Processor

GPU Name: Oland

GPU Variant: Oland XT
(215-0837006)

Architecture: GCN 1.0

Foundry: TSMC

Process Size: 28 nm

Transistors: 950 million

Density: 12.3M / mm²

Die Size: 77 mm²

Chip Package: FCBGA-962

Graphics Card

Release Date: ~~Oct 8th, 2013~~
Oct 9th, 2013

Generation: Volcanic Islands
(R7 200)

Predecessor: Sea Islands

Successor: Pirate Islands

Production: End-of-life

Bus Interface: PCIe 3.0 x8

Clock Speeds

Base Clock: 1000 MHz

Boost Clock: 1050 MHz

Memory Clock: 1150 MHz
4.6 Gbps effective

Memory

Memory Size: 1024 MB

Memory Type: GDDR5

Memory Bus: 128 bit

Bandwidth: 73.60 GB/s

Render Config

Shading Units: 384

TMUs: 24

ROPs: 8

Compute Units: 6

L1 Cache: 16 KB (per CU)

L2 Cache: 256 KB

Theoretical Performance

Pixel Rate: 8.400 GPixel/s

Texture Rate: 25.20 GTexel/s

FP32 (float): 806.4 GFLOPS

FP64 (double): 50.40 GFLOPS (1:16)

Board Design

Slot Width: ~~Dual-slot~~
Single-slot

Length: 172 mm
6.8 inches

TDP: 65 W

Suggested PSU: 250 W

Outputs: 1x DVI
1x HDMI 1.4a
1x VGA

Power Connectors: None

Board Number: C576,
C662

Graphics Features

DirectX: 12 (11_1)

OpenGL: 4.6

OpenCL: 2.1 (1.2)

Vulkan: 1.2.170

Shader Model: 6.5 (5.1)

Card Notes

Rebranded HD 8670 OEM

Oland GPU Notes

Generation: Sea Islands
Mobile Variant: Mars / Opal / Litho
Graphics/Compute: GFX6 (gfx601)
Display Core Engine: 6.4
Unified Video Decoder: 4.0
Video Compression Engine: 1.0
CLRX: GCN 1.0

Other retail boards based on this design (23)

Name	GPU Clock	Boost Clock	Memory Clock	Other Changes
ASUS R7 250	1000 MHz	1050 MHz	1150 MHz	160 mm/6.3 inches, Single-slot
Club 3D R7 250	1000 MHz	1050 MHz	1150 MHz	154 mm/6.1 inches, Single-slot
Club 3D R7 250 2 GB	1000 MHz	1050 MHz	900 MHz	2 GB, DDR3, 154 mm/6.1 inches, Single-slot
Digital Alliance R7 250	1000 MHz	1050 MHz	1150 MHz	154 mm/6.1 inches
GIGABYTE R7 250 OC	1050 MHz	1100 MHz	1150 MHz	195 mm/7.7 inches, Single-slot
GIGABYTE R7 250 OC 2 GB Rev. 2	1050 MHz	1100 MHz	900 MHz	2 GB, DDR3, 195 mm/7.7 inches, Single-slot
GIGABYTE R7 250 OC 2 GB Rev. 4	1050 MHz	1100 MHz	900 MHz	2 GB, DDR3, 195 mm/7.7 inches, Single-slot
HIS R7 250 IceQ Boost Clock 1 GB	1000 MHz	1050 MHz	1150 MHz	199 mm/7.8 inches
HIS R7 250 iCooler Boost Clock 1 GB	1000 MHz	1050 MHz	1150 MHz	172 mm/6.8 inches, Single-slot
HIS R7 250 iCooler Boost Clock 2 GB	1000 MHz	1050 MHz	900 MHz	2 GB, DDR3, 172 mm/6.8 inches, Single-slot
MSI R7 250 OC 1 GB	1000 MHz	1150 MHz	1150 MHz	193 mm/7.6 inches
MSI R7 250 OC 2 GB	1050 MHz	1100 MHz	900 MHz	2 GB, DDR3, 208 mm/8.2 inches
PowerColor R7 250 OC	1050 MHz	1100 MHz	1150 MHz
Sapphire R7 250 1 GB with Boost	1000 MHz	1050 MHz	1150 MHz	150 mm/5.9 inches
Sapphire R7 250 2 GB with Boost	1000 MHz	1050 MHz	900 MHz	2 GB, DDR3, 145 mm/5.7 inches
Sapphire R7 250 Platinum Edition	1000 MHz	1050 MHz	1150 MHz	150 mm/5.9 inches
VisionTek R7 250 OC	1030 MHz	1080 MHz	1150 MHz	154 mm/6.1 inches, Single-slot
VTX3D R7 250 X-Edition	1030 MHz	1080 MHz	1150 MHz	154 mm/6.1 inches, Single-slot
XFX R7 250	1000 MHz	1050 MHz	1150 MHz	175 mm/6.9 inches
XFX R7 250 Low Profile	1000 MHz	1050 MHz	800 MHz	DDR3, 175 mm/6.9 inches, Single-slot
XFX R7 250 Low Profile	1000 MHz	1050 MHz	1150 MHz	175 mm/6.9 inches
XFX R7 250 Low Profile	1000 MHz	1050 MHz	800 MHz	DDR3, 175 mm/6.9 inches
XFX R7 250 Passive	1000 MHz	1050 MHz	1150 MHz	175 mm/6.9 inches