AMD Radeon HD 6850 vs AMD Radeon Pro 5700 XT

VS

AMD Radeon HD 6850

AMD Radeon Pro 5700 XT

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6850 and 16GB VRAM Radeon Pro 5700 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6850 's Advantages

Lower TDP (127W vs 130W)

AMD Radeon Pro 5700 XT 's Advantages

Released 9 years and 10 months late

Boost Clock1499MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (384.0GB/s vs 128.0GB/s)

1600 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6850

1.488 TFLOPS

Radeon Pro 5700 XT +415%

7.675 TFLOPS

Radeon HD 6850

VS

Radeon Pro 5700 XT

Graphics Card

Oct 2010

Release Date

Aug 2020

Northern Islands

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1243 MHz

-

Boost Clock

1499 MHz

1000 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

128.0GB/s

Bandwidth

384.0GB/s

Render Config

12

Compute Units

40

-

960

Shading Units

2560

48

TMUs

160

32

ROPs

64

-

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

4 MB

-

Theoretical Performance

24.80 GPixel/s

Pixel Rate

95.94 GPixel/s

37.20 GTexel/s

Texture Rate

239.8 GTexel/s

-

FP16 (half)

15.35 TFLOPS

1488 GFLOPS

FP32 (float)

7.675 TFLOPS

-

FP64 (double)

479.7 GFLOPS

Board Design

127W

TDP

130W

300 W

Suggested PSU

300 W

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

Outputs

No outputs

1x 6-pin

Power Connectors

None

Graphics Processor

Barts

GPU Name

Navi 10

Barts PRO (215-0798006)

GPU Variant

Navi 10 XTA

TeraScale 2

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

1.7 billion

Transistors

10.3 billion

255 mm²

Die Size

251 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.3

-

5.0

Shader Model

6.5

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