GPU Comparison

A

AMD

RADEON

AMD Radeon RX 580

CORE STATE Polaris 20

VRAM 8 GB

CLOCK SPEED 1340 MHz

TDP 185 W

BUS WIDTH 256 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2017

VS

NVIDIA

GEFORCE

GeForce GTX 780M

CORE STATE GK104

VRAM 4 GB

CLOCK SPEED 797 MHz

TDP 122 W

BUS WIDTH 256 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2013

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,005

N/A

geekbench_metal

52,176

7,582

geekbench_opencl

37,453

12,758

geekbench_vulkan

45,173

12,696

passmark_directx_10

46

N/A

passmark_directx_11

60

N/A

passmark_directx_12

43

N/A

passmark_directx_9

124

N/A

passmark_g2d

769

N/A

passmark_g3d

8,813

N/A

passmark_gpu_compute

3,488

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 580

GTX 780M

Core Specs

Shading Units

2,304

1,536 -33.3%

Shaders

2,304

1,536 -33.3%

TMUs

144

128 -11.1%

ROPs

32

32 0.0%

Compute Units

36

—

Clocks

Base Clock

1257 MHz

771 MHz

Boost Clock

1340 MHz

797 MHz

Memory Clock

2000 MHz 8 Gbps effective

1250 MHz 5 Gbps effective

Memory

Memory Size

8 GB

4 GB

VRAM (MB)

8,192

4,096 -50.0%

Memory Type

GDDR5

GDDR5

Memory Bus

256 bit

256 bit

Bandwidth

256.0 GB/s

160.0 GB/s

Cache

L1 Cache

16 KB (per CU)

16 KB (per SMX)

L2 Cache

2 MB

512 KB

Performance

Pixel Rate

42.88 GPixel/s

25.50 GPixel/s

Texture Rate

193.0 GTexel/s

102.0 GTexel/s

FP32 (TFLOPS)

6.175 TFLOPS

2.448 TFLOPS

FP64 (TFLOPS)

385.9 GFLOPS (1:16)

102.0 GFLOPS (1:24)

FP16 (TFLOPS)

6.175 TFLOPS (1:1)

—

Power

TDP

185 W

122 W

TDP (W)

185

122 -34.1%

Suggested PSU

450 W

—

Power Connectors

1x 8-pin

None

Architecture

Architecture

GCN 4.0

Kepler

GPU Name

Polaris 20

GK104

Generation

Polaris (RX 500)

GeForce 700M

Process Size

14 nm

28 nm

Transistors

5,700 million

3,540 million

Die Size

232 mm²

294 mm²

Foundry

GlobalFoundries

TSMC

Density

24.6M / mm²

12.0M / mm²

API Support

DirectX

12 (12_0)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.3

1.2.175

OpenCL

2.1

3.0

CUDA

—

3.0

Shader Model

6.7

6.5 (5.1)

Physical

Slot Width

Dual-slot

MXM Module

Length

241 mm 9.5 inches

—

Outputs

1x HDMI 2.0b3x DisplayPort 1.4a

Portable Device Dependent

Bus Interface

PCIe 3.0 x16

MXM-B (3.0)

Other

Launch Price

229 USD

—

Production

End-of-life

End-of-life

Predecessor

Arctic Islands

GeForce 600M

Successor

Vega

GeForce 800M

View Radeon RX 580 Details View GeForce GTX 780M Details