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

CMP 70HX

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1395 MHz

TDP —

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,005

N/A

geekbench_metal

52,176

N/A

geekbench_opencl

37,453

41,446

geekbench_vulkan

45,173

35,003

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

CMP 70HX

Core Specs

Shading Units

2,304

3,840 +66.7%

Shaders

2,304

3,840 +66.7%

TMUs

144

120 -16.7%

ROPs

32

64 +100.0%

Compute Units

36

—

SM Count

—

30

Clocks

Base Clock

1257 MHz

1365 MHz

Boost Clock

1340 MHz

1395 MHz

Memory Clock

2000 MHz 8 Gbps effective

1188 MHz 19 Gbps effective

Memory

Memory Size

8 GB

8 GB

VRAM (MB)

8,192

8,192 0.0%

Memory Type

GDDR5

GDDR6X

Memory Bus

256 bit

256 bit

Bandwidth

256.0 GB/s

608.3 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

2 MB

4 MB

Performance

Pixel Rate

42.88 GPixel/s

89.28 GPixel/s

Texture Rate

193.0 GTexel/s

167.4 GTexel/s

FP32 (TFLOPS)

6.175 TFLOPS

10.71 TFLOPS

FP64 (TFLOPS)

385.9 GFLOPS (1:16)

167.4 GFLOPS (1:64)

FP16 (TFLOPS)

6.175 TFLOPS (1:1)

10.71 TFLOPS (1:1)

AI/RT

RT Cores

—

30

Tensor Cores

—

120

Power

TDP

185 W

—

TDP (W)

185

—

Suggested PSU

450 W

200 W

Power Connectors

1x 8-pin

1x 12-pin

Architecture

Architecture

GCN 4.0

Ampere

GPU Name

Polaris 20

GA104

Generation

Polaris (RX 500)

Mining GPUs

Process Size

14 nm

8 nm

Transistors

5,700 million

17,400 million

Die Size

232 mm²

392 mm²

Foundry

GlobalFoundries

Samsung

Density

24.6M / mm²

44.4M / mm²

API Support

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

3.0

CUDA

—

8.6

Shader Model

6.7

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

241 mm 9.5 inches

267 mm 10.5 inches

Height

—

112 mm 4.4 inches

Outputs

1x HDMI 2.0b3x DisplayPort 1.4a

No outputs

Bus Interface

PCIe 3.0 x16

PCIe 1.0 x4

Other

Launch Price

229 USD

—

Production

End-of-life

End-of-life

Predecessor

Arctic Islands

—

Successor

Vega

—

View Radeon RX 580 Details View CMP 70HX Details