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

TITAN RTX

CORE STATE TU102

VRAM 24 GB

CLOCK SPEED 1770 MHz

TDP 280 W

BUS WIDTH 384 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

geekbench_metal

15,829

N/A

geekbench_opencl

11,003

148,755

3dmark_3dmark_steel_nomad_dx12

N/A

3,794

geekbench_vulkan

N/A

132,180

passmark_directx_10

N/A

147

passmark_directx_11

N/A

189

passmark_directx_12

N/A

88

passmark_directx_9

N/A

223

passmark_g2d

N/A

860

passmark_g3d

N/A

20,491

passmark_gpu_compute

N/A

10,034

DETAILED SPECIFICATIONS

SPECIFICATION

Pro 455

TITAN RTX

Core Specs

Shading Units

768

4,608 +500.0%

Shaders

768

4,608 +500.0%

TMUs

48

288 +500.0%

ROPs

16

96 +500.0%

Compute Units

12

—

SM Count

—

72

Clocks

Base Clock

—

1350 MHz

Boost Clock

—

1770 MHz

GPU Clock

855 MHz

—

Memory Clock

1270 MHz 5.1 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

2 GB

24 GB

VRAM (MB)

2,048

24,576 +1100.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

384 bit

Bandwidth

81.28 GB/s

672.0 GB/s

Cache

L1 Cache

16 KB (per CU)

64 KB (per SM)

L2 Cache

1024 KB

6 MB

Performance

Pixel Rate

13.68 GPixel/s

169.9 GPixel/s

Texture Rate

41.04 GTexel/s

509.8 GTexel/s

FP32 (TFLOPS)

1,313.3 GFLOPS

16.31 TFLOPS

FP64 (TFLOPS)

82.08 GFLOPS (1:16)

509.8 GFLOPS (1:32)

FP16 (TFLOPS)

1,313.3 GFLOPS (1:1)

32.62 TFLOPS (2:1)

AI/RT

RT Cores

—

72

Tensor Cores

—

576

Power

TDP

35 W

280 W

TDP (W)

35

280 +700.0%

Suggested PSU

—

600 W

Power Connectors

None

2x 8-pin

Architecture

Architecture

GCN 4.0

Turing

GPU Name

Baffin

TU102

Generation

Radeon Pro Mac (400 Series)

GeForce 20

Process Size

14 nm

12 nm

Transistors

3,000 million

18,600 million

Die Size

123 mm²

754 mm²

Foundry

GlobalFoundries

TSMC

Density

24.4M / mm²

24.7M / mm²

API Support

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

3.0

CUDA

—

7.5

Shader Model

6.7

6.8

Physical

Slot Width

MXM Module

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

116 mm 4.6 inches

Outputs

Portable Device Dependent

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

Bus Interface

PCIe 3.0 x8

PCIe 3.0 x16

Other

Launch Price

—

2,499 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 10

Successor

—

GeForce 30

View Radeon Pro 455 Details View TITAN RTX Details