GPU Comparison

A

AMD

RADEON

AMD Radeon HD 6870

CORE STATE Barts

VRAM 1024 MB

CLOCK SPEED —

TDP 151 W

BUS WIDTH 256 bit

ARCHITECTURE TeraScale 2

nm

PROCESS 40 nm

LAUNCH DATE 2010

VS

NVIDIA

GEFORCE

GeForce RTX 2060 Max-Q Refresh

CORE STATE TU106B

VRAM 6 GB

CLOCK SPEED 1200 MHz

TDP 115 W

BUS WIDTH 192 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

passmark_directx_10

15

N/A

passmark_directx_11

16

N/A

passmark_directx_12

N/A

N/A

passmark_directx_9

53

N/A

passmark_g2d

418

N/A

passmark_g3d

2,205

N/A

passmark_gpu_compute

1,042

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

HD 6870

RTX 2060 Max-Q Refresh

Core Specs

Shading Units

1,120

1,920 +71.4%

Shaders

1,120

1,920 +71.4%

TMUs

56

120 +114.3%

ROPs

32

48 +50.0%

Compute Units

14

—

SM Count

—

30

Clocks

Base Clock

—

960 MHz

Boost Clock

—

1200 MHz

GPU Clock

900 MHz

—

Memory Clock

1050 MHz 4.2 Gbps effective

1353 MHz 10.8 Gbps effective

Memory

Memory Size

1024 MB

6 GB

VRAM (MB)

1,024

6,144 +500.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

192 bit

Bandwidth

134.4 GB/s

259.8 GB/s

Cache

L1 Cache

8 KB (per CU)

64 KB (per SM)

L2 Cache

512 KB

3 MB

Performance

Pixel Rate

28.80 GPixel/s

57.60 GPixel/s

Texture Rate

50.40 GTexel/s

144.0 GTexel/s

FP32 (TFLOPS)

2.016 TFLOPS

4.608 TFLOPS

FP64 (TFLOPS)

—

144.0 GFLOPS (1:32)

FP16 (TFLOPS)

—

9.216 TFLOPS (2:1)

AI/RT

RT Cores

—

30

Tensor Cores

—

240

Power

TDP

151 W

115 W

TDP (W)

151

115 -23.8%

Suggested PSU

450 W

—

Power Connectors

2x 6-pin

None

Architecture

Architecture

TeraScale 2

Turing

GPU Name

Barts

TU106B

Generation

Northern Islands (HD 6800)

GeForce 20 Mobile

Process Size

40 nm

12 nm

Transistors

1,700 million

10,800 million

Die Size

255 mm²

445 mm²

Foundry

TSMC

TSMC

Density

6.7M / mm²

24.3M / mm²

API Support

DirectX

11.2 (11_0)

12 Ultimate (12_2)

OpenGL

4.4

4.6

Vulkan

—

1.4

OpenCL

1.2

3.0

CUDA

—

7.5

Shader Model

5.0

6.8

Physical

Slot Width

Dual-slot

MXM Module

Length

247 mm 9.7 inches

—

Height

111 mm 4.4 inches

—

Outputs

2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1

Portable Device Dependent

Bus Interface

PCIe 2.0 x16

PCIe 3.0 x16

Other

Launch Price

239 USD

—

Production

End-of-life

End-of-life

Predecessor

Evergreen

GeForce 10 Mobile

Successor

Southern Islands

GeForce 30 Mobile

View Radeon HD 6870 Details View GeForce RTX 2060 Max-Q Refresh Details