GPU Comparison

A

AMD

RADEON

AMD Radeon R9 270 1024SP

CORE STATE Pitcairn

VRAM 2 GB

CLOCK SPEED 925 MHz

TDP 150 W

BUS WIDTH 256 bit

ARCHITECTURE GCN 1.0

nm

PROCESS 28 nm

LAUNCH DATE 2015

VS

NVIDIA

GEFORCE

GeForce RTX 2080

CORE STATE TU104

VRAM 8 GB

CLOCK SPEED 1710 MHz

TDP 215 W

BUS WIDTH 256 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

1,752

geekbench_opencl

N/A

105,271

geekbench_vulkan

N/A

101,532

passmark_directx_10

N/A

136

passmark_directx_11

N/A

158

passmark_directx_12

N/A

72

passmark_directx_9

N/A

223

passmark_g2d

N/A

907

passmark_g3d

N/A

18,720

passmark_gpu_compute

N/A

7,872

DETAILED SPECIFICATIONS

SPECIFICATION

R9 270 1024SP

RTX 2080

Core Specs

Shading Units

1,024

2,944 +187.5%

Shaders

1,024

2,944 +187.5%

TMUs

64

184 +187.5%

ROPs

32

64 +100.0%

Compute Units

16

—

SM Count

—

46

Clocks

Base Clock

900 MHz

1515 MHz

Boost Clock

925 MHz

1710 MHz

Memory Clock

1200 MHz 4.8 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

2 GB

8 GB

VRAM (MB)

2,048

8,192 +300.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

256 bit

Bandwidth

153.6 GB/s

448.0 GB/s

Cache

L1 Cache

16 KB (per CU)

64 KB (per SM)

L2 Cache

512 KB

4 MB

Performance

Pixel Rate

29.60 GPixel/s

109.4 GPixel/s

Texture Rate

59.20 GTexel/s

314.6 GTexel/s

FP32 (TFLOPS)

1.894 TFLOPS

10.07 TFLOPS

FP64 (TFLOPS)

118.4 GFLOPS (1:16)

314.6 GFLOPS (1:32)

FP16 (TFLOPS)

—

20.14 TFLOPS (2:1)

AI/RT

RT Cores

—

46

Tensor Cores

—

368

Power

TDP

150 W

215 W

TDP (W)

150

215 +43.3%

Suggested PSU

450 W

550 W

Power Connectors

1x 6-pin

1x 6-pin + 1x 8-pin

Architecture

Architecture

GCN 1.0

Turing

GPU Name

Pitcairn

TU104

Generation

Volcanic Islands (R9 200)

GeForce 20

Process Size

28 nm

12 nm

Transistors

2,800 million

13,600 million

Die Size

212 mm²

545 mm²

Foundry

TSMC

TSMC

Density

13.2M / mm²

25.0M / 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

CUDA

—

7.5

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

116 mm 4.6 inches

Outputs

2x DVI1x HDMI 1.4a1x DisplayPort 1.2

1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

—

699 USD

Production

End-of-life

End-of-life

Predecessor

Sea Islands

GeForce 10

Successor

Pirate Islands

GeForce 30

View Radeon R9 270 1024SP Details View GeForce RTX 2080 Details