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 4080 SUPER

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 2550 MHz

TDP 320 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

geekbench_metal

130,183

N/A

geekbench_opencl

99,405

246,994

geekbench_vulkan

100,312

226,163

3dmark_3dmark_steel_nomad_dx12

N/A

6,600

passmark_directx_10

N/A

193

passmark_directx_11

N/A

301

passmark_directx_12

N/A

134

passmark_directx_9

N/A

381

passmark_g2d

N/A

1,270

passmark_g3d

N/A

34,245

passmark_gpu_compute

N/A

19,822

DETAILED SPECIFICATIONS

SPECIFICATION

Pro Vega II

RTX 4080 SUPER

Core Specs

Shading Units

4,096

10,240 +150.0%

Shaders

4,096

10,240 +150.0%

TMUs

256

320 +25.0%

ROPs

64

112 +75.0%

Compute Units

64

—

SM Count

—

80

Clocks

Base Clock

1574 MHz

2295 MHz

Boost Clock

1720 MHz

2550 MHz

Memory Clock

806 MHz 1612 Mbps effective

1438 MHz 23 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

825.3 GB/s

736.3 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

285.6 GPixel/s

Texture Rate

440.3 GTexel/s

816.0 GTexel/s

FP32 (TFLOPS)

14.09 TFLOPS

52.22 TFLOPS

FP64 (TFLOPS)

7.045 TFLOPS (1:2)

816.0 GFLOPS (1:64)

FP16 (TFLOPS)

28.18 TFLOPS (2:1)

52.22 TFLOPS (1:1)

AI/RT

RT Cores

—

80

Tensor Cores

—

320

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

2,199 USD

999 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 30

Successor

—

GeForce 50

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