GPU Comparison

A

AMD

RADEON

AMD Radeon Pro Vega II

CORE STATE Vega 20

VRAM 32 GB

CLOCK SPEED 1720 MHz

TDP 475 W

BUS WIDTH 4096 bit

ARCHITECTURE GCN 5.1

nm

PROCESS 7 nm

LAUNCH DATE 2019

VS

NVIDIA

GEFORCE

GeForce RTX 3080

CORE STATE GA102

VRAM 10 GB

CLOCK SPEED 1710 MHz

TDP 320 W

BUS WIDTH 320 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

geekbench_metal

130,183

N/A

geekbench_opencl

99,405

167,014

geekbench_vulkan

100,312

145,176

3dmark_3dmark_steel_nomad_dx12

N/A

4,407

passmark_directx_10

N/A

170

passmark_directx_11

N/A

207

passmark_directx_12

N/A

100

passmark_directx_9

N/A

258

passmark_g2d

N/A

1,054

passmark_g3d

N/A

25,086

passmark_gpu_compute

N/A

14,397

DETAILED SPECIFICATIONS

SPECIFICATION

Pro Vega II

RTX 3080

Core Specs

Shading Units

4,096

8,704 +112.5%

Shaders

4,096

8,704 +112.5%

TMUs

256

272 +6.3%

ROPs

64

96 +50.0%

Compute Units

64

—

SM Count

—

68

Clocks

Base Clock

1574 MHz

1440 MHz

Boost Clock

1720 MHz

1710 MHz

Memory Clock

806 MHz 1612 Mbps effective

1188 MHz 19 Gbps effective

Memory

Memory Size

32 GB

10 GB

VRAM (MB)

32,768

10,240 -68.8%

Memory Type

HBM2

GDDR6X

Memory Bus

4096 bit

320 bit

Bandwidth

825.3 GB/s

760.3 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

4 MB

5 MB

Performance

Pixel Rate

110.1 GPixel/s

164.2 GPixel/s

Texture Rate

440.3 GTexel/s

465.1 GTexel/s

FP32 (TFLOPS)

14.09 TFLOPS

29.77 TFLOPS

FP64 (TFLOPS)

7.045 TFLOPS (1:2)

465.1 GFLOPS (1:64)

FP16 (TFLOPS)

28.18 TFLOPS (2:1)

29.77 TFLOPS (1:1)

AI/RT

RT Cores

—

68

Tensor Cores

—

272

Power

TDP

475 W

320 W

TDP (W)

475

320 -32.6%

Suggested PSU

850 W

700 W

Power Connectors

—

1x 12-pin

Architecture

Architecture

GCN 5.1

Ampere

GPU Name

Vega 20

GA102

Generation

Radeon Pro Mac (Vega Series)

GeForce 30

Process Size

7 nm

8 nm

Transistors

13,230 million

28,300 million

Die Size

331 mm²

628 mm²

Foundry

TSMC

Samsung

Density

40.0M / mm²

45.1M / mm²

API Support

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

3.0

CUDA

—

8.6

Shader Model

6.7

6.8

Physical

Slot Width

Quad-slot

Dual-slot

Length

—

285 mm 11.2 inches

Height

—

112 mm 4.4 inches

Outputs

1x HDMI 2.0b4x Thunderbolt

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

Apple MPX

PCIe 4.0 x16

Other

Launch Price

2,199 USD

699 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 20

Successor

—

GeForce 40

View Radeon Pro Vega II Details View GeForce RTX 3080 Details