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 WX 4100

CORE STATE Baffin

VRAM 4 GB

CLOCK SPEED 1201 MHz

TDP 50 W

BUS WIDTH 128 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2016

PERFORMANCE BENCHMARKS

geekbench_opencl

5,073

17,608

geekbench_vulkan

5,839

18,563

geekbench_metal

N/A

20,980

passmark_directx_10

N/A

16

passmark_directx_11

N/A

24

passmark_directx_12

N/A

22

passmark_directx_9

N/A

56

passmark_g2d

N/A

646

passmark_g3d

N/A

3,699

passmark_gpu_compute

N/A

1,475

DETAILED SPECIFICATIONS

SPECIFICATION

HD 8790M

Pro WX 4100

Core Specs

Shading Units

384

1,024 +166.7%

Shaders

384

1,024 +166.7%

TMUs

24

64 +166.7%

ROPs

8

16 +100.0%

Compute Units

6

16 +166.7%

Clocks

Base Clock

850 MHz

1125 MHz

Boost Clock

900 MHz

1201 MHz

Memory Clock

1000 MHz 4 Gbps effective

1500 MHz 6 Gbps effective

Memory

Memory Size

2 GB

4 GB

VRAM (MB)

2,048

4,096 +100.0%

Memory Type

GDDR5

GDDR5

Memory Bus

128 bit

128 bit

Bandwidth

64.00 GB/s

96.00 GB/s

Cache

L1 Cache

16 KB (per CU)

16 KB (per CU)

L2 Cache

256 KB

1024 KB

Performance

Pixel Rate

7.200 GPixel/s

19.22 GPixel/s

Texture Rate

21.60 GTexel/s

76.86 GTexel/s

FP32 (TFLOPS)

691.2 GFLOPS

2.460 TFLOPS

FP64 (TFLOPS)

43.20 GFLOPS (1:16)

153.7 GFLOPS (1:16)

FP16 (TFLOPS)

—

2.460 TFLOPS (1:1)

Power

TDP

—

50 W

TDP (W)

—

50

Suggested PSU

—

250 W

Power Connectors

None

None

Architecture

Architecture

GCN 1.0

GCN 4.0

GPU Name

Mars

Baffin

Generation

Solar System (HD 8700M)

Radeon Pro Polaris (WX x100)

Process Size

28 nm

14 nm

Transistors

950 million

3,000 million

Die Size

77 mm²

123 mm²

Foundry

TSMC

GlobalFoundries

Density

12.3M / mm²

24.4M / mm²

API Support

DirectX

12 (11_1)

12 (12_0)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.3

OpenCL

2.1 (1.2)

2.1

Shader Model

6.5 (5.1)

6.7

Physical

Slot Width

MXM Module

Single-slot

Length

—

168 mm 6.6 inches

Height

—

69 mm 2.7 inches

Outputs

Portable Device Dependent

4x mini-DisplayPort 1.4a

Bus Interface

MXM-A (3.0)

PCIe 3.0 x8

Other

Launch Price

—

399 USD

Production

End-of-life

End-of-life

Predecessor

London

Radeon Pro GCN

Successor

Gem System

Radeon Pro Vega

View Radeon HD 8790M Details View Radeon Pro WX 4100 Details