GPU Comparison

A

AMD

RADEON

AMD Radeon Instinct MI25

CORE STATE Vega 10

VRAM 16 GB

CLOCK SPEED 1500 MHz

TDP 300 W

BUS WIDTH 2048 bit

ARCHITECTURE GCN 5.0

nm

PROCESS 14 nm

LAUNCH DATE 2017

VS

A

AMD

RADEON

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

PERFORMANCE BENCHMARKS

geekbench_opencl

68,562

37,453

3dmark_3dmark_steel_nomad_dx12

N/A

1,005

geekbench_metal

N/A

52,176

geekbench_vulkan

N/A

45,173

passmark_directx_10

N/A

46

passmark_directx_11

N/A

60

passmark_directx_12

N/A

43

passmark_directx_9

N/A

124

passmark_g2d

N/A

769

passmark_g3d

N/A

8,813

passmark_gpu_compute

N/A

3,488

DETAILED SPECIFICATIONS

SPECIFICATION

Instinct MI25

RX 580

Core Specs

Shading Units

4,096

2,304 -43.8%

Shaders

4,096

2,304 -43.8%

TMUs

256

144 -43.8%

ROPs

64

32 -50.0%

Compute Units

64

36 -43.8%

Clocks

Base Clock

1400 MHz

1257 MHz

Boost Clock

1500 MHz

1340 MHz

Memory Clock

852 MHz 1704 Mbps effective

2000 MHz 8 Gbps effective

Memory

Memory Size

16 GB

8 GB

VRAM (MB)

16,384

8,192 -50.0%

Memory Type

HBM2

GDDR5

Memory Bus

2048 bit

256 bit

Bandwidth

436.2 GB/s

256.0 GB/s

Cache

L1 Cache

16 KB (per CU)

16 KB (per CU)

L2 Cache

4 MB

2 MB

Performance

Pixel Rate

96.00 GPixel/s

42.88 GPixel/s

Texture Rate

384.0 GTexel/s

193.0 GTexel/s

FP32 (TFLOPS)

12.29 TFLOPS

6.175 TFLOPS

FP64 (TFLOPS)

768.0 GFLOPS (1:16)

385.9 GFLOPS (1:16)

FP16 (TFLOPS)

24.58 TFLOPS (2:1)

6.175 TFLOPS (1:1)

Power

TDP

300 W

185 W

TDP (W)

300

185 -38.3%

Suggested PSU

700 W

450 W

Power Connectors

2x 8-pin

1x 8-pin

Architecture

Architecture

GCN 5.0

GCN 4.0

GPU Name

Vega 10

Polaris 20

Generation

Radeon Instinct (MIx)

Polaris (RX 500)

Process Size

14 nm

14 nm

Transistors

12,500 million

5,700 million

Die Size

495 mm²

232 mm²

Foundry

GlobalFoundries

GlobalFoundries

Density

25.3M / mm²

24.6M / mm²

API Support

DirectX

12 (12_1)

12 (12_0)

OpenGL

4.6

4.6

Vulkan

1.3

1.3

OpenCL

2.1

2.1

Shader Model

6.7

6.7

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

241 mm 9.5 inches

Height

111 mm 4.4 inches

—

Outputs

No outputs

1x HDMI 2.0b3x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

—

229 USD

Production

End-of-life

End-of-life

Predecessor

FirePro Data Center

Arctic Islands

Successor

—

Vega

View Radeon Instinct MI25 Details View Radeon RX 580 Details