AMD Radeon RX 5700 vs AMD Radeon HD 7950 Mac Edition

VS

AMD Radeon RX 5700 AMD Radeon HD 7950 Mac Edition

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 5700 and 3GB VRAM Radeon HD 7950 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5700 's Advantages

Released 6 years and 4 months late

Boost Clock1725MHz

More VRAM (8GB vs 3GB)

Larger VRAM bandwidth (448.0GB/s vs 240.0GB/s)

512 additional rendering cores

Lower TDP (180W vs 200W)

Score

Benchmark

FP32 (float)

Radeon RX 5700 +177%

7.949 TFLOPS

Radeon HD 7950 Mac Edition

2.867 TFLOPS

Radeon RX 5700

VS

Radeon HD 7950 Mac Edition

Graphics Card

Jul 2019

Release Date

Mar 2013

Navi

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1465 MHz

Base Clock

-

1725 MHz

Boost Clock

-

1750 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

384bit

448.0GB/s

Bandwidth

240.0GB/s

Render Config

-

SM Count

-

36

Compute Units

28

2304

Shading Units

1792

144

TMUs

112

64

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

768 KB

Theoretical Performance

110.4 GPixel/s

Pixel Rate

25.60 GPixel/s

248.4 GTexel/s

Texture Rate

89.60 GTexel/s

15.90 TFLOPS

FP16 (half)

-

7.949 TFLOPS

FP32 (float)

2.867 TFLOPS

496.8 GFLOPS

FP64 (double)

716.8 GFLOPS

Graphics Processor

Navi 10

GPU Name

Tahiti

Navi 10 XL (215-0917220)

GPU Variant

Tahiti PRO (215-0821056)

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

352 mm²

Board Design

180W

TDP

200W

450 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

CUDA

-

6.5

Shader Model

5.1

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