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 B570

CORE STATE BMG-G21

VRAM 10 GB

CLOCK SPEED 2500 MHz

TDP 150 W

BUS WIDTH 160 bit

ARCHITECTURE Xe2-HPG

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

geekbench_opencl

3,977

83,514

3dmark_3dmark_steel_nomad_dx12

N/A

2,649

geekbench_vulkan

N/A

96,844

passmark_directx_10

N/A

65

passmark_directx_11

N/A

118

passmark_directx_12

N/A

72

passmark_directx_9

N/A

164

passmark_g2d

N/A

661

passmark_g3d

N/A

14,195

passmark_gpu_compute

N/A

7,281

DETAILED SPECIFICATIONS

SPECIFICATION

HD 6850 X2

B570

Core Specs

Shading Units

960

2,304 +140.0%

Shaders

960

2,304 +140.0%

TMUs

48

144 +200.0%

ROPs

32

80 +150.0%

Compute Units

12

—

Execution Units

—

18

Clocks

Base Clock

—

2500 MHz

Boost Clock

—

2500 MHz

GPU Clock

800 MHz

—

Memory Clock

1050 MHz 4.2 Gbps effective

2375 MHz 19 Gbps effective

Memory

Memory Size

2 GB

10 GB

VRAM (MB)

2,048

10,240 +400.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

160 bit

Bandwidth

134.4 GB/s

380.0 GB/s

Cache

L1 Cache

8 KB (per CU)

256 KB (per EU)

L2 Cache

512 KB

18 MB

Performance

Pixel Rate

25.60 GPixel/s

200.0 GPixel/s

Texture Rate

38.40 GTexel/s

360.0 GTexel/s

FP32 (TFLOPS)

1.536 TFLOPS

11.52 TFLOPS

FP64 (TFLOPS)

—

1,440.0 GFLOPS (1:8)

FP16 (TFLOPS)

—

23.04 TFLOPS (2:1)

AI/RT

RT Cores

—

18

XMX Cores

—

144

Power

TDP

254 W

150 W

TDP (W)

254

150 -40.9%

Suggested PSU

600 W

450 W

Power Connectors

2x 8-pin

1x 8-pin

Architecture

Architecture

TeraScale 2

Xe2-HPG

GPU Name

Barts

BMG-G21

Generation

Northern Islands (HD 6800)

Battlemage (Arc 5)

Process Size

40 nm

5 nm

Transistors

1,700 million

19,600 million

Die Size

255 mm²

272 mm²

Foundry

TSMC

TSMC

Density

6.7M / mm²

72.1M / 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

—

272 mm 10.7 inches

Height

—

115 mm 4.5 inches

Outputs

2x DVI1x HDMI 1.3a1x DisplayPort 1.1

1x HDMI 2.1a3x DisplayPort 2.1

Bus Interface

PCIe 2.0 x16

PCIe 4.0 x8

Other

Launch Price

—

219 USD

Production

End-of-life

Active

Predecessor

Evergreen

Alchemist

Successor

Southern Islands

—

View Radeon HD 6850 X2 Details View Arc B570 Details