GPU Comparison

A

AMD

RADEON

AMD Radeon Vega 8

CORE STATE Raven

VRAM System Shared

CLOCK SPEED 1100 MHz

TDP 25 W

BUS WIDTH System Shared

ARCHITECTURE GCN 5.0

nm

PROCESS 14 nm

LAUNCH DATE 2018

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

10,689

N/A

geekbench_opencl

8,822

240,854

geekbench_vulkan

8,134

216,045

3dmark_3dmark_steel_nomad_dx12

N/A

6,567

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

Vega 8

RTX 4080

Core Specs

Shading Units

512

9,728 +1800.0%

Shaders

512

9,728 +1800.0%

TMUs

32

304 +850.0%

ROPs

8

112 +1300.0%

Compute Units

8

—

SM Count

—

76

Clocks

Base Clock

300 MHz

2205 MHz

Boost Clock

1100 MHz

2505 MHz

Memory Clock

System Shared

1400 MHz 22.4 Gbps effective

Memory

Memory Size

System Shared

16 GB

VRAM (MB)

—

16,384

Memory Type

System Shared

GDDR6X

Memory Bus

System Shared

256 bit

Bandwidth

System Dependent

716.8 GB/s

Cache

L1 Cache

—

128 KB (per SM)

L2 Cache

—

64 MB

Performance

Pixel Rate

8.800 GPixel/s

280.6 GPixel/s

Texture Rate

35.20 GTexel/s

761.5 GTexel/s

FP32 (TFLOPS)

1,126.4 GFLOPS

48.74 TFLOPS

FP64 (TFLOPS)

70.40 GFLOPS (1:16)

761.5 GFLOPS (1:64)

FP16 (TFLOPS)

2.253 TFLOPS (2:1)

48.74 TFLOPS (1:1)

AI/RT

RT Cores

—

76

Tensor Cores

—

304

Power

TDP

25 W

320 W

TDP (W)

25

320 +1180.0%

Suggested PSU

—

700 W

Power Connectors

None

1x 16-pin

Architecture

Architecture

GCN 5.0

Ada Lovelace

GPU Name

Raven

AD103

Generation

Vega IGP (Raven Ridge)

GeForce 40

Process Size

14 nm

5 nm

Transistors

4,940 million

45,900 million

Die Size

210 mm²

379 mm²

Foundry

GlobalFoundries

TSMC

Density

23.5M / 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

IGP

Triple-slot

Length

—

310 mm 12.2 inches

Height

—

140 mm 5.5 inches

Outputs

Motherboard Dependent

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

IGP

PCIe 4.0 x16

Other

Launch Price

—

1,199 USD

Production

End-of-life

End-of-life

Predecessor

GCN 3.0 IGP

GeForce 30

Successor

Vega II IGP

GeForce 50

View Radeon Vega 8 Details View GeForce RTX 4080 Details