AMD Radeon Pro 5700 vs AMD Radeon HD 7990

VS

AMD Radeon Pro 5700

AMD Radeon HD 7990

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro 5700 and 3GB VRAM Radeon HD 7990 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 5700 's Advantages

Released 7 years and 4 months late

Boost Clock has increased by 35% (1350MHz vs 1000MHz)

More VRAM (8GB vs 3GB)

Larger VRAM bandwidth (384.0GB/s vs 288.0GB/s)

256 additional rendering cores

Lower TDP (130W vs 375W)

Score

Benchmark

FP32 (float)

Radeon Pro 5700 +51%

6.221 TFLOPS

Radeon HD 7990

4.096 TFLOPS

Radeon Pro 5700

VS

Radeon HD 7990

Graphics Card

Aug 2020

Release Date

Apr 2013

Radeon Pro Mac

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1243 MHz

Base Clock

950 MHz

1350 MHz

Boost Clock

1000 MHz

1500 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

384bit

384.0GB/s

Bandwidth

288.0GB/s

Render Config

36

Compute Units

32

-

2304

Shading Units

2048

144

TMUs

128

64

ROPs

32

-

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

768 KB

-

Theoretical Performance

86.40 GPixel/s

Pixel Rate

32.00 GPixel/s

194.4 GTexel/s

Texture Rate

128.0 GTexel/s

12.44 TFLOPS

FP16 (half)

-

6.221 TFLOPS

FP32 (float)

4.096 TFLOPS

388.8 GFLOPS

FP64 (double)

1024 GFLOPS

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 Processor

Navi 10

GPU Name

Malta

Navi 10 XLA

GPU Variant

Malta XT (215-0849026)

RDNA 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

10.3 billion

Transistors

4.313 billion

251 mm²

Die Size

365 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

6.5

Shader Model

5.1

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