GPU Comparison

A

AMD

RADEON

AMD Radeon HD 8670 OEM

CORE STATE Oland

VRAM 2 GB

CLOCK SPEED 1050 MHz

TDP 75 W

BUS WIDTH 128 bit

ARCHITECTURE GCN 1.0

nm

PROCESS 28 nm

LAUNCH DATE 2013

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

HD 8670 OEM

RTX 2080

Core Specs

Shading Units

384

2,944 +666.7%

Shaders

384

2,944 +666.7%

TMUs

24

184 +666.7%

ROPs

8

64 +700.0%

Compute Units

6

—

SM Count

—

46

Clocks

Base Clock

1000 MHz

1515 MHz

Boost Clock

1050 MHz

1710 MHz

Memory Clock

1150 MHz 4.6 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

128 bit

256 bit

Bandwidth

73.60 GB/s

448.0 GB/s

Cache

L1 Cache

16 KB (per CU)

64 KB (per SM)

L2 Cache

256 KB

4 MB

Performance

Pixel Rate

8.400 GPixel/s

109.4 GPixel/s

Texture Rate

25.20 GTexel/s

314.6 GTexel/s

FP32 (TFLOPS)

806.4 GFLOPS

10.07 TFLOPS

FP64 (TFLOPS)

50.40 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

75 W

215 W

TDP (W)

75

215 +186.7%

Suggested PSU

250 W

550 W

Power Connectors

None

1x 6-pin + 1x 8-pin

Architecture

Architecture

GCN 1.0

Turing

GPU Name

Oland

TU104

Generation

Sea Islands (HD 8600)

GeForce 20

Process Size

28 nm

12 nm

Transistors

950 million

13,600 million

Die Size

77 mm²

545 mm²

Foundry

TSMC

TSMC

Density

12.3M / 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

Single-slot

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

116 mm 4.6 inches

Outputs

1x DVI1x HDMI 1.4a1x VGA

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

Bus Interface

PCIe 3.0 x8

PCIe 3.0 x16

Other

Launch Price

—

699 USD

Production

End-of-life

End-of-life

Predecessor

Southern Islands

GeForce 10

Successor

Volcanic Islands

GeForce 30

View Radeon HD 8670 OEM Details View GeForce RTX 2080 Details