AMD Radeon HD 6990 vs AMD Radeon Pro W5700

VS

AMD Radeon HD 6990

AMD Radeon Pro W5700

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6990 and 8GB VRAM Radeon Pro W5700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W5700 's Advantages

Released 8 years and 8 months late

Boost Clock1880MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 160.0GB/s)

768 additional rendering cores

Lower TDP (205W vs 375W)

Score

Benchmark

FP32 (float)

Radeon HD 6990

2.55 TFLOPS

Radeon Pro W5700 +239%

8.663 TFLOPS

Radeon HD 6990

VS

Radeon Pro W5700

Graphics Card

Mar 2011

Release Date

Nov 2019

Northern Islands

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1400 MHz

-

Boost Clock

1880 MHz

1250 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

448.0GB/s

Render Config

24

Compute Units

36

-

1536

Shading Units

2304

96

TMUs

144

32

ROPs

64

-

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

4 MB

-

Theoretical Performance

26.56 GPixel/s

Pixel Rate

120.3 GPixel/s

79.68 GTexel/s

Texture Rate

270.7 GTexel/s

-

FP16 (half)

17.33 TFLOPS

2.550 TFLOPS

FP32 (float)

8.663 TFLOPS

637.4 GFLOPS

FP64 (double)

541.4 GFLOPS

Board Design

375W

TDP

205W

750 W

Suggested PSU

550 W

1x DVI 4x mini-DisplayPort 1.2

Outputs

5x mini-DisplayPort 1.4a 1x USB Type-C

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Antilles

GPU Name

Navi 10

Antilles XT (215-0807027)

GPU Variant

-

TeraScale 3

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

2.64 billion

Transistors

10.3 billion

389 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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