GPU Comparison

A

AMD

RADEON

AMD Radeon HD 6770

CORE STATE Juniper

VRAM 1024 MB

CLOCK SPEED —

TDP 108 W

BUS WIDTH 128 bit

ARCHITECTURE TeraScale 2

nm

PROCESS 40 nm

LAUNCH DATE 2011

VS

A

AMD

RADEON

Radeon Pro WX 5100

CORE STATE Ellesmere

VRAM 8 GB

CLOCK SPEED 1086 MHz

TDP 75 W

BUS WIDTH 256 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2016

PERFORMANCE BENCHMARKS

geekbench_opencl

3,802

24,217

geekbench_metal

N/A

27,977

geekbench_vulkan

N/A

26,909

passmark_directx_10

N/A

29

passmark_directx_11

N/A

36

passmark_directx_12

N/A

26

passmark_directx_9

N/A

88

passmark_g2d

N/A

777

passmark_g3d

N/A

5,496

passmark_gpu_compute

N/A

2,053

DETAILED SPECIFICATIONS

SPECIFICATION

HD 6770

Pro WX 5100

Core Specs

Shading Units

800

1,792 +124.0%

Shaders

800

1,792 +124.0%

TMUs

40

112 +180.0%

ROPs

16

32 +100.0%

Compute Units

10

28 +180.0%

Clocks

Base Clock

—

713 MHz

Boost Clock

—

1086 MHz

GPU Clock

850 MHz

—

Memory Clock

1200 MHz 4.8 Gbps effective

1250 MHz 5 Gbps effective

Memory

Memory Size

1024 MB

8 GB

VRAM (MB)

1,024

8,192 +700.0%

Memory Type

GDDR5

GDDR5

Memory Bus

128 bit

256 bit

Bandwidth

76.80 GB/s

160.0 GB/s

Cache

L1 Cache

8 KB (per CU)

16 KB (per CU)

L2 Cache

256 KB

2 MB

Performance

Pixel Rate

13.60 GPixel/s

34.75 GPixel/s

Texture Rate

34.00 GTexel/s

121.6 GTexel/s

FP32 (TFLOPS)

1,360.0 GFLOPS

3.892 TFLOPS

FP64 (TFLOPS)

—

243.3 GFLOPS (1:16)

FP16 (TFLOPS)

—

3.892 TFLOPS (1:1)

Power

TDP

108 W

75 W

TDP (W)

108

75 -30.6%

Suggested PSU

300 W

250 W

Power Connectors

1x 6-pin

None

Architecture

Architecture

TeraScale 2

GCN 4.0

GPU Name

Juniper

Ellesmere

Generation

Northern Islands (HD 6700)

Radeon Pro Polaris (WX x100)

Process Size

40 nm

14 nm

Transistors

1,040 million

5,700 million

Die Size

166 mm²

232 mm²

Foundry

TSMC

GlobalFoundries

Density

6.3M / mm²

24.6M / mm²

API Support

DirectX

11.2 (11_0)

12 (12_0)

OpenGL

4.4

4.6

Vulkan

—

1.3

OpenCL

1.2

2.1

Shader Model

5.0

6.7

Physical

Slot Width

Dual-slot

Single-slot

Length

198 mm 7.8 inches

173 mm 6.8 inches

Height

—

112 mm 4.4 inches

Outputs

2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1

4x DisplayPort 1.4a

Bus Interface

PCIe 2.0 x16

PCIe 3.0 x16

Other

Launch Price

129 USD

499 USD

Production

End-of-life

End-of-life

Predecessor

Evergreen

Radeon Pro GCN

Successor

Southern Islands

Radeon Pro Vega

View Radeon HD 6770 Details View Radeon Pro WX 5100 Details