AMD Radeon Pro 5700 vs AMD Radeon HD 6990

VS

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro 5700 and 2GB VRAM Radeon HD 6990 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 5700 's Advantages

Released 9 years and 5 months late

Boost Clock1350MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 160.0GB/s)

768 additional rendering cores

Lower TDP (130W vs 375W)

Score

Benchmark

FP32 (float)

Radeon Pro 5700 +143%

6.221 TFLOPS

Radeon HD 6990

2.55 TFLOPS

Radeon Pro 5700

VS

Radeon HD 6990

Graphics Card

Aug 2020

Release Date

Mar 2011

Radeon Pro Mac

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1243 MHz

Base Clock

-

1350 MHz

Boost Clock

-

1500 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

384.0GB/s

Bandwidth

160.0GB/s

Render Config

-

SM Count

-

36

Compute Units

24

2304

Shading Units

1536

144

TMUs

96

64

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

512 KB

Theoretical Performance

86.40 GPixel/s

Pixel Rate

26.56 GPixel/s

194.4 GTexel/s

Texture Rate

79.68 GTexel/s

12.44 TFLOPS

FP16 (half)

-

6.221 TFLOPS

FP32 (float)

2.550 TFLOPS

388.8 GFLOPS

FP64 (double)

637.4 GFLOPS

Graphics Processor

Navi 10

GPU Name

Antilles

Navi 10 XLA

GPU Variant

Antilles XT (215-0807027)

RDNA 1.0

Architecture

TeraScale 3

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

10.3 billion

Transistors

2.64 billion

251 mm²

Die Size

389 mm²

Board Design

130W

TDP

375W

300 W

Suggested PSU

750 W

No outputs

Outputs

1x DVI 4x mini-DisplayPort 1.2

None

Power Connectors

2x 8-pin

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

CUDA

-

6.5

Shader Model

5.0

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