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

A

AMD

RADEON

Radeon PRO W7500

CORE STATE Navi 33

VRAM 8 GB

CLOCK SPEED 1700 MHz

TDP 70 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 6 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

geekbench_opencl

3,977

58,213

geekbench_vulkan

N/A

68,395

passmark_directx_10

N/A

65

passmark_directx_11

N/A

125

passmark_directx_12

N/A

46

passmark_directx_9

N/A

200

passmark_g2d

N/A

1,174

passmark_g3d

N/A

13,368

passmark_gpu_compute

N/A

5,910

DETAILED SPECIFICATIONS

SPECIFICATION

HD 6850 X2

PRO W7500

Core Specs

Shading Units

960

1,792 +86.7%

Shaders

960

1,792 +86.7%

TMUs

48

112 +133.3%

ROPs

32

64 +100.0%

Compute Units

12

28 +133.3%

Clocks

Base Clock

—

1500 MHz

Boost Clock

—

1700 MHz

GPU Clock

800 MHz

—

Memory Clock

1050 MHz 4.2 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

2 GB

8 GB

VRAM (MB)

2,048

8,192 +300.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

128 bit

Bandwidth

134.4 GB/s

256.0 GB/s

Cache

L1 Cache

8 KB (per CU)

128 KB per Array

L2 Cache

512 KB

2 MB

L3 Cache

—

32 MB

L0 Cache

—

32 KB per WGP

Performance

Pixel Rate

25.60 GPixel/s

108.8 GPixel/s

Texture Rate

38.40 GTexel/s

190.4 GTexel/s

FP32 (TFLOPS)

1.536 TFLOPS

12.19 TFLOPS

FP64 (TFLOPS)

—

380.8 GFLOPS (1:32)

FP16 (TFLOPS)

—

24.37 TFLOPS (2:1)

AI/RT

RT Cores

—

28

Matrix Cores

—

56

Power

TDP

254 W

70 W

TDP (W)

254

70 -72.4%

Suggested PSU

600 W

250 W

Power Connectors

2x 8-pin

None

Architecture

Architecture

TeraScale 2

RDNA 3.0

GPU Name

Barts

Navi 33

Codename

—

Hotpink Bonefish

Generation

Northern Islands (HD 6800)

Radeon Pro Navi (Navi III Series)

Process Size

40 nm

6 nm

Transistors

1,700 million

13,300 million

Die Size

255 mm²

204 mm²

Foundry

TSMC

TSMC

Density

6.7M / mm²

65.2M / mm²

API Support

DirectX

11.2 (11_0)

12 Ultimate (12_2)

OpenGL

4.4

4.6

Vulkan

—

1.4

OpenCL

1.2

2.2

Shader Model

5.0

6.8

Physical

Slot Width

Dual-slot

Single-slot

Length

—

216 mm 8.5 inches

Height

—

115 mm 4.5 inches

Outputs

2x DVI1x HDMI 1.3a1x DisplayPort 1.1

4x DisplayPort 2.1

Bus Interface

PCIe 2.0 x16

PCIe 4.0 x8

Other

Launch Price

—

429 USD

Production

End-of-life

Active

Predecessor

Evergreen

Radeon Pro Vega

Successor

Southern Islands

—

View Radeon HD 6850 X2 Details View Radeon PRO W7500 Details