GPU Comparison

A

AMD

RADEON

AMD Radeon Pro Vega II Duo

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 4080

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 2505 MHz

TDP 320 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_metal

131,414

N/A

geekbench_opencl

98,341

240,854

3dmark_3dmark_steel_nomad_dx12

N/A

6,567

geekbench_vulkan

N/A

216,045

passmark_directx_10

N/A

204

passmark_directx_11

N/A

314

passmark_directx_12

N/A

132

passmark_directx_9

N/A

370

passmark_g2d

N/A

1,239

passmark_g3d

N/A

34,457

passmark_gpu_compute

N/A

20,671

DETAILED SPECIFICATIONS

SPECIFICATION

Pro Vega II Duo

RTX 4080

Core Specs

Shading Units

4,096

9,728 +137.5%

Shaders

4,096

9,728 +137.5%

TMUs

256

304 +18.8%

ROPs

64

112 +75.0%

Compute Units

64

—

SM Count

—

76

Clocks

Base Clock

1400 MHz

2205 MHz

Boost Clock

1720 MHz

2505 MHz

Memory Clock

1000 MHz 2 Gbps effective

1400 MHz 22.4 Gbps effective

Memory

Memory Size

32 GB

16 GB

VRAM (MB)

32,768

16,384 -50.0%

Memory Type

HBM2

GDDR6X

Memory Bus

4096 bit

256 bit

Bandwidth

1.02 TB/s

716.8 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

4 MB

64 MB

Performance

Pixel Rate

110.1 GPixel/s

280.6 GPixel/s

Texture Rate

440.3 GTexel/s

761.5 GTexel/s

FP32 (TFLOPS)

14.09 TFLOPS

48.74 TFLOPS

FP64 (TFLOPS)

7.045 TFLOPS (1:2)

761.5 GFLOPS (1:64)

FP16 (TFLOPS)

28.18 TFLOPS (2:1)

48.74 TFLOPS (1:1)

AI/RT

RT Cores

—

76

Tensor Cores

—

304

Power

TDP

475 W

320 W

TDP (W)

475

320 -32.6%

Suggested PSU

850 W

700 W

Power Connectors

—

1x 16-pin

Architecture

Architecture

GCN 5.1

Ada Lovelace

GPU Name

Vega 20

AD103

Generation

Radeon Pro Mac (Vega Series)

GeForce 40

Process Size

7 nm

5 nm

Transistors

13,230 million

45,900 million

Die Size

331 mm²

379 mm²

Foundry

TSMC

TSMC

Density

40.0M / mm²

121.1M / 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

—

8.9

Shader Model

6.7

6.8

Physical

Slot Width

Quad-slot

Triple-slot

Length

—

310 mm 12.2 inches

Height

—

140 mm 5.5 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

4,399 USD

1,199 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 30

Successor

—

GeForce 50

View Radeon Pro Vega II Duo Details View GeForce RTX 4080 Details