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 5080

CORE STATE GB203

VRAM 16 GB

CLOCK SPEED 2617 MHz

TDP 360 W

BUS WIDTH 256 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

geekbench_metal

130,183

N/A

geekbench_opencl

99,405

264,461

geekbench_vulkan

100,312

257,942

3dmark_3dmark_steel_nomad_dx12

N/A

8,637

passmark_directx_10

N/A

208

passmark_directx_11

N/A

324

passmark_directx_12

N/A

151

passmark_directx_9

N/A

389

passmark_g2d

N/A

1,415

passmark_g3d

N/A

36,565

passmark_gpu_compute

N/A

21,789

DETAILED SPECIFICATIONS

SPECIFICATION

Pro Vega II

RTX 5080

Core Specs

Shading Units

4,096

10,752 +162.5%

Shaders

4,096

10,752 +162.5%

TMUs

256

336 +31.3%

ROPs

64

112 +75.0%

Compute Units

64

—

SM Count

—

84

Clocks

Base Clock

1574 MHz

2295 MHz

Boost Clock

1720 MHz

2617 MHz

Memory Clock

806 MHz 1612 Mbps effective

1875 MHz 30 Gbps effective

Memory

Memory Size

32 GB

16 GB

VRAM (MB)

32,768

16,384 -50.0%

Memory Type

HBM2

GDDR7

Memory Bus

4096 bit

256 bit

Bandwidth

825.3 GB/s

960.0 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

293.1 GPixel/s

Texture Rate

440.3 GTexel/s

879.3 GTexel/s

FP32 (TFLOPS)

14.09 TFLOPS

56.28 TFLOPS

FP64 (TFLOPS)

7.045 TFLOPS (1:2)

879.3 GFLOPS (1:64)

FP16 (TFLOPS)

28.18 TFLOPS (2:1)

56.28 TFLOPS (1:1)

AI/RT

RT Cores

—

84

Tensor Cores

—

336

Power

TDP

475 W

360 W

TDP (W)

475

360 -24.2%

Suggested PSU

850 W

750 W

Power Connectors

—

1x 16-pin

Architecture

Architecture

GCN 5.1

Blackwell 2.0

GPU Name

Vega 20

GB203

Generation

Radeon Pro Mac (Vega Series)

GeForce 50

Process Size

7 nm

5 nm

Transistors

13,230 million

45,600 million

Die Size

331 mm²

378 mm²

Foundry

TSMC

TSMC

Density

40.0M / mm²

120.6M / 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

—

12.0

Shader Model

6.7

6.8

Physical

Slot Width

Quad-slot

Dual-slot

Length

—

304 mm 12 inches

Height

—

137 mm 5.4 inches

Outputs

1x HDMI 2.0b4x Thunderbolt

1x HDMI 2.1b3x DisplayPort 2.1b

Bus Interface

Apple MPX

PCIe 5.0 x16

Other

Launch Price

2,199 USD

999 USD

Production

End-of-life

Active

Predecessor

—

GeForce 40

View Radeon Pro Vega II Details View GeForce RTX 5080 Details