GPU Comparison

A

AMD

RADEON

AMD Radeon HD 8790M

CORE STATE Mars

VRAM 2 GB

CLOCK SPEED 900 MHz

TDP —

BUS WIDTH 128 bit

ARCHITECTURE GCN 1.0

nm

PROCESS 28 nm

LAUNCH DATE 2013

VS

A

AMD

RADEON

Radeon Pro W5500

CORE STATE Navi 14

VRAM 8 GB

CLOCK SPEED 1855 MHz

TDP 125 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 1.0

nm

PROCESS 7 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

geekbench_opencl

5,073

45,615

geekbench_vulkan

5,839

43,027

geekbench_metal

N/A

54,357

passmark_directx_10

N/A

47

passmark_directx_11

N/A

56

passmark_directx_12

N/A

39

passmark_directx_9

N/A

126

passmark_g2d

N/A

806

passmark_g3d

N/A

8,978

passmark_gpu_compute

N/A

4,804

DETAILED SPECIFICATIONS

SPECIFICATION

HD 8790M

Pro W5500

Core Specs

Shading Units

384

1,408 +266.7%

Shaders

384

1,408 +266.7%

TMUs

24

88 +266.7%

ROPs

8

32 +300.0%

Compute Units

6

22 +266.7%

Clocks

Base Clock

850 MHz

1744 MHz

Boost Clock

900 MHz

1855 MHz

Memory Clock

1000 MHz 4 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

2 GB

8 GB

VRAM (MB)

2,048

8,192 +300.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

128 bit

Bandwidth

64.00 GB/s

224.0 GB/s

Cache

L1 Cache

16 KB (per CU)

—

L2 Cache

256 KB

2 MB

Performance

Pixel Rate

7.200 GPixel/s

59.36 GPixel/s

Texture Rate

21.60 GTexel/s

163.2 GTexel/s

FP32 (TFLOPS)

691.2 GFLOPS

5.224 TFLOPS

FP64 (TFLOPS)

43.20 GFLOPS (1:16)

326.5 GFLOPS (1:16)

FP16 (TFLOPS)

—

10.45 TFLOPS (2:1)

Power

TDP

—

125 W

TDP (W)

—

125

Suggested PSU

—

300 W

Power Connectors

None

1x 6-pin

Architecture

Architecture

GCN 1.0

RDNA 1.0

GPU Name

Mars

Navi 14

Generation

Solar System (HD 8700M)

Radeon Pro Navi (Navi Series)

Process Size

28 nm

7 nm

Transistors

950 million

6,400 million

Die Size

77 mm²

158 mm²

Foundry

TSMC

TSMC

Density

12.3M / mm²

40.5M / mm²

API Support

DirectX

12 (11_1)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1 (1.2)

2.1

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

MXM Module

Single-slot

Length

—

241 mm 9.5 inches

Height

—

111 mm 4.4 inches

Outputs

Portable Device Dependent

4x DisplayPort 1.4a

Bus Interface

MXM-A (3.0)

PCIe 4.0 x8

Other

Launch Price

—

399 USD

Production

End-of-life

End-of-life

Predecessor

London

Radeon Pro Vega

Successor

Gem System

—

View Radeon HD 8790M Details View Radeon Pro W5500 Details