SAMBADA Arc A770 16GB OBSIDIAN Gaming Graphics Card

Product status: Official | Last Update: 2024-07-01 | Report Error

Graphics Processor

ACM-G10

Cores : TMUs : ROPs

SAMBADA Arc A770 16GB OBSIDIAN

Manufacturer

SAMBADA

Original Series

Arc Alchemist

Based On

INTEL Arc A770 16GB

Released After

October 12th, 2022

GPU Model

ACM-G10

Architecture

Intel Xe-HPG

Fabrication Process

TSMC N6

Die Size

406 mm²

Transistors Count

21.7B

Transistors Density

53.4M ^TRAN/_mm²

FP32 Cores

4096

Matrix Cores

512

Ray Tracing Units

Xe Vector Engines

512

Xe-Cores

TMUs

256

ROPs

128

Base Clock

2100 MHz

Memory Clock

2187 MHz

Effective Memory Clock

17496 Mbps

Memory Size

16384 MB

Memory Type

GDDR6

Memory Bus Width

256-bit

Memory Bandwidth

559.9 GB/s

Interface

PCI-Express 4.0 x16

Height

2.5-slot

Power Connectors

2× 8-pin

TDP/TBP

225 W

Recommended PSU

600 W

DirectX

12.2

Vulkan

1.2

OpenGL

4.6

OpenCL

2.1

Pixel Fillrate

268.8 GPixels/s

Texture Fillrate

537.6 GTexel/s

Peak FP32

17.2 TFLOPS

FP32 Perf. per Watt

76.5 GFLOPS/W

FP32 Perf. per mm²

42.4 GFLOPS/mm²

Pictures

Custom Models 12

2150 MHz
MIN

2150
(2)

2200
(2)

2300
(3)

2400
(4)

2400 MHz
MAX

Model name	Boost	Memory	Power	Custom Series	Popularity
ACER Arc A770 16GB Predator BiFrost	-	2187 MHz	1× 8-pin, 1× 6-pin		100%
ASROCK Arc A770 16GB Challenger OC A770 CL 16GO	-	2187 MHz	1× 8-pin, 1× 6-pin	Challenger	2%
ASROCK Arc A770 16GB Challenger SE OC A770 CL SE 16GO	-	2187 MHz	1× 8-pin, 1× 6-pin	Challenger	3%
ASROCK Arc A770 16GB Phantom Gaming OC A770 PG 16GO	-	2187 MHz	1× 8-pin, 1× 6-pin	Phantom	21%
GUNNIR Arc A770 16GB Photon OC	-	2000 MHz	2× 8-pin		27%
GUNNIR Arc A770 16GB Photon OC ELDEN RING Shadow of the Erdtree Edition	-	2187 MHz	2× 8-pin		11%
GUNNIR Arc A770 16GB Photon OC White	-	2000 MHz	2× 8-pin		25%
GUNNIR Arc A770 16GB Photon OC WHITE X ASIAN GAMES	-	2187 MHz	2× 8-pin		18%
SAMBADA Arc A770 16GB OBSIDIAN	-	2187 MHz	2× 8-pin		6%
SPARKLE Arc A770 16GB ROC OC SA770R-16GOC	-	2187 MHz	2× 8-pin		4%
SPARKLE Arc A770 16GB ROC OC LUNA SA770RW-16GOC	-	2187 MHz	2× 8-pin		5%
SPARKLE Arc A770 16GB TITAN OC SA770T-16GOC	-	2187 MHz	2× 8-pin		48%

Arc Alchemist Series7

Model	Cores	Boost Clock	Memory Clock	Memory Config.
INTEL Arc A770 16GB	4096	-	17.5 Gbps	16 GB G6 256b
INTEL Arc A770 8GB	4096	-	16 Gbps	8 GB G6 256b
INTEL Arc A750	3584	-	16 Gbps	8 GB G6 256b
INTEL Arc A750 China Limited Edition	3584	-	16 Gbps	8 GB G6 256b
INTEL Arc A580	3072	-	16 Gbps	8 GB G6 256b
INTEL Arc A380	1024	-	15.5 Gbps	6 GB G6 96b
INTEL Arc A310	768	-	15.5 Gbps	4 GB G6 64b

ACM-G10 GPU Cards10

Model	Cores	Boost Clock	Memory Clock	Memory Config.
INTEL Arc A770 16GB	4096	-	17.5 GB/s	16 GB G6 256b
INTEL Data Center GPU Flex Series 170	4096	-	18 GB/s	16 GB G6 256b
INTEL Arc A770M	4096	-	16 GB/s	16 GB G6 256b
INTEL Arc A770 8GB	4096	-	16 GB/s	8 GB G6 256b
INTEL Arc A750	3584	-	16 GB/s	8 GB G6 256b
INTEL Arc A750 China Limited Edition	3584	-	16 GB/s	8 GB G6 256b
INTEL Arc A730M	3072	-	14 GB/s	12 GB G6 192b
INTEL Arc A580	3072	-	16 GB/s	8 GB G6 256b
INTEL Arc A730M 6GB	3072	-	14 GB/s	6 GB G6 192b
INTEL Arc A550M	2048	-	14 GB/s	8 GB G6 128b