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

i

Intel

GPU

Arc B580

CORE STATE BMG-G21

VRAM 12 GB

CLOCK SPEED 2670 MHz

TDP 190 W

BUS WIDTH 192 bit

ARCHITECTURE Xe2-HPG

nm

PROCESS 5 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

geekbench_opencl

5,073

92,821

geekbench_vulkan

5,839

109,672

3dmark_3dmark_steel_nomad_dx12

N/A

3,068

passmark_directx_10

N/A

76

passmark_directx_11

N/A

128

passmark_directx_12

N/A

76

passmark_directx_9

N/A

183

passmark_g2d

N/A

709

passmark_g3d

N/A

15,748

passmark_gpu_compute

N/A

7,729

DETAILED SPECIFICATIONS

SPECIFICATION

HD 8790M

B580

Core Specs

Shading Units

384

2,560 +566.7%

Shaders

384

2,560 +566.7%

TMUs

24

160 +566.7%

ROPs

8

80 +900.0%

Compute Units

6

—

Execution Units

—

20

Clocks

Base Clock

850 MHz

2670 MHz

Boost Clock

900 MHz

2670 MHz

Memory Clock

1000 MHz 4 Gbps effective

2375 MHz 19 Gbps effective

Memory

Memory Size

2 GB

12 GB

VRAM (MB)

2,048

12,288 +500.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

192 bit

Bandwidth

64.00 GB/s

456.0 GB/s

Cache

L1 Cache

16 KB (per CU)

256 KB (per EU)

L2 Cache

256 KB

18 MB

Performance

Pixel Rate

7.200 GPixel/s

213.6 GPixel/s

Texture Rate

21.60 GTexel/s

427.2 GTexel/s

FP32 (TFLOPS)

691.2 GFLOPS

13.67 TFLOPS

FP64 (TFLOPS)

43.20 GFLOPS (1:16)

1.709 TFLOPS (1:8)

FP16 (TFLOPS)

—

27.34 TFLOPS (2:1)

AI/RT

RT Cores

—

20

XMX Cores

—

160

Power

TDP

—

190 W

TDP (W)

—

190

Suggested PSU

—

450 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

GCN 1.0

Xe2-HPG

GPU Name

Mars

BMG-G21

Generation

Solar System (HD 8700M)

Battlemage (Arc 5)

Process Size

28 nm

5 nm

Transistors

950 million

19,600 million

Die Size

77 mm²

272 mm²

Foundry

TSMC

TSMC

Density

12.3M / mm²

72.1M / mm²

API Support

DirectX

12 (11_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1 (1.2)

3.0

Shader Model

6.5 (5.1)

6.6

Physical

Slot Width

MXM Module

Dual-slot

Length

—

272 mm 10.7 inches

Height

—

115 mm 4.5 inches

Outputs

Portable Device Dependent

1x HDMI 2.1a3x DisplayPort 2.1

Bus Interface

MXM-A (3.0)

PCIe 4.0 x8

Other

Launch Price

—

249 USD

Production

End-of-life

Active

Predecessor

London

Alchemist

Successor

Gem System

—

View Radeon HD 8790M Details View Arc B580 Details