GPU Comparison

A

AMD

RADEON

AMD Radeon HD 6850 X2

CORE STATE Barts

VRAM 2 GB

CLOCK SPEED —

TDP 254 W

BUS WIDTH 256 bit

ARCHITECTURE TeraScale 2

nm

PROCESS 40 nm

LAUNCH DATE 2011

VS

i

Intel

GPU

Arc A380

CORE STATE DG2-128

VRAM 6 GB

CLOCK SPEED 2050 MHz

TDP 75 W

BUS WIDTH 96 bit

ARCHITECTURE Xe-HPG

nm

PROCESS 6 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_opencl

3,977

38,224

3dmark_3dmark_steel_nomad_dx12

N/A

808

geekbench_vulkan

N/A

36,736

passmark_directx_10

N/A

37

passmark_directx_11

N/A

38

passmark_directx_12

N/A

35

passmark_directx_9

N/A

73

passmark_g2d

N/A

610

passmark_g3d

N/A

6,252

passmark_gpu_compute

N/A

2,762

DETAILED SPECIFICATIONS

SPECIFICATION

HD 6850 X2

A380

Core Specs

Shading Units

960

1,024 +6.7%

Shaders

960

1,024 +6.7%

TMUs

48

64 +33.3%

ROPs

32

32 0.0%

Compute Units

12

—

Execution Units

—

128

Clocks

Base Clock

—

2000 MHz

Boost Clock

—

2050 MHz

GPU Clock

800 MHz

—

Memory Clock

1050 MHz 4.2 Gbps effective

1937 MHz 15.5 Gbps effective

Memory

Memory Size

2 GB

6 GB

VRAM (MB)

2,048

6,144 +200.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

96 bit

Bandwidth

134.4 GB/s

186.0 GB/s

Cache

L1 Cache

8 KB (per CU)

—

L2 Cache

512 KB

4 MB

Performance

Pixel Rate

25.60 GPixel/s

65.60 GPixel/s

Texture Rate

38.40 GTexel/s

131.2 GTexel/s

FP32 (TFLOPS)

1.536 TFLOPS

4.198 TFLOPS

FP64 (TFLOPS)

—

1,049.6 GFLOPS (1:4)

FP16 (TFLOPS)

—

8.397 TFLOPS (2:1)

AI/RT

RT Cores

—

8

XMX Cores

—

128

Power

TDP

254 W

75 W

TDP (W)

254

75 -70.5%

Suggested PSU

600 W

250 W

Power Connectors

2x 8-pin

1x 8-pin

Architecture

Architecture

TeraScale 2

Xe-HPG

GPU Name

Barts

DG2-128

Generation

Northern Islands (HD 6800)

Alchemist (Arc 3)

Process Size

40 nm

6 nm

Transistors

1,700 million

7,200 million

Die Size

255 mm²

157 mm²

Foundry

TSMC

TSMC

Density

6.7M / mm²

45.9M / mm²

API Support

DirectX

11.2 (11_0)

12 Ultimate (12_2)

OpenGL

4.4

4.6

Vulkan

—

1.4

OpenCL

1.2

3.0

Shader Model

5.0

6.6

Physical

Slot Width

Dual-slot

Dual-slot

Length

—

222 mm 8.7 inches

Height

—

114 mm 4.5 inches

Outputs

2x DVI1x HDMI 1.3a1x DisplayPort 1.1

1x HDMI 2.13x DisplayPort 2.0

Bus Interface

PCIe 2.0 x16

PCIe 4.0 x8

Other

Launch Price

—

149 USD

Production

End-of-life

End-of-life

Predecessor

Evergreen

Xe Graphics

Successor

Southern Islands

Battlemage

View Radeon HD 6850 X2 Details View Arc A380 Details