GPU Comparison

A

AMD

RADEON

AMD Radeon Pro 455

CORE STATE Baffin

VRAM 2 GB

CLOCK SPEED —

TDP 35 W

BUS WIDTH 128 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2016

VS

NVIDIA

GEFORCE

GeForce GTX 1080 Ti

CORE STATE GP102

VRAM 11 GB

CLOCK SPEED 1582 MHz

TDP 250 W

BUS WIDTH 352 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

geekbench_metal

15,829

30,624

geekbench_opencl

11,003

67,717

3dmark_3dmark_steel_nomad_dx12

N/A

2,231

geekbench_vulkan

N/A

83,108

passmark_directx_10

N/A

118

passmark_directx_11

N/A

151

passmark_directx_12

N/A

66

passmark_directx_9

N/A

231

passmark_g2d

N/A

939

passmark_g3d

N/A

18,600

passmark_gpu_compute

N/A

9,632

DETAILED SPECIFICATIONS

SPECIFICATION

Pro 455

GTX 1080 Ti

Core Specs

Shading Units

768

3,584 +366.7%

Shaders

768

3,584 +366.7%

TMUs

48

224 +366.7%

ROPs

16

88 +450.0%

Compute Units

12

—

SM Count

—

28

Clocks

Base Clock

—

1481 MHz

Boost Clock

—

1582 MHz

GPU Clock

855 MHz

—

Memory Clock

1270 MHz 5.1 Gbps effective

1376 MHz 11 Gbps effective

Memory

Memory Size

2 GB

11 GB

VRAM (MB)

2,048

11,264 +450.0%

Memory Type

GDDR5

GDDR5X

Memory Bus

128 bit

352 bit

Bandwidth

81.28 GB/s

484.4 GB/s

Cache

L1 Cache

16 KB (per CU)

48 KB (per SM)

L2 Cache

1024 KB

2.75 MB

Performance

Pixel Rate

13.68 GPixel/s

139.2 GPixel/s

Texture Rate

41.04 GTexel/s

354.4 GTexel/s

FP32 (TFLOPS)

1,313.3 GFLOPS

11.34 TFLOPS

FP64 (TFLOPS)

82.08 GFLOPS (1:16)

354.4 GFLOPS (1:32)

FP16 (TFLOPS)

1,313.3 GFLOPS (1:1)

177.2 GFLOPS (1:64)

Power

TDP

35 W

250 W

TDP (W)

35

250 +614.3%

Suggested PSU

—

600 W

Power Connectors

None

1x 6-pin + 1x 8-pin

Architecture

Architecture

GCN 4.0

Pascal

GPU Name

Baffin

GP102

Generation

Radeon Pro Mac (400 Series)

GeForce 10

Process Size

14 nm

16 nm

Transistors

3,000 million

11,800 million

Die Size

123 mm²

471 mm²

Foundry

GlobalFoundries

TSMC

Density

24.4M / mm²

25.1M / mm²

API Support

DirectX

12 (12_0)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

3.0

CUDA

—

6.1

Shader Model

6.7

6.8

Physical

Slot Width

MXM Module

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

112 mm 4.4 inches

Outputs

Portable Device Dependent

1x HDMI 2.03x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x8

PCIe 3.0 x16

Other

Launch Price

—

699 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 900

Successor

—

GeForce 20

View Radeon Pro 455 Details View GeForce GTX 1080 Ti Details