GPU Comparison

A

AMD

RADEON

AMD Radeon Pro Vega 20

CORE STATE Vega 12

VRAM 4 GB

CLOCK SPEED 1283 MHz

TDP 100 W

BUS WIDTH 1024 bit

ARCHITECTURE GCN 5.0

nm

PROCESS 14 nm

LAUNCH DATE 2018

VS

NVIDIA

GEFORCE

GeForce RTX 3090

CORE STATE GA102

VRAM 24 GB

CLOCK SPEED 1695 MHz

TDP 350 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

geekbench_metal

34,262

N/A

geekbench_opencl

26,679

191,142

geekbench_vulkan

26,765

174,310

3dmark_3dmark_steel_nomad_dx12

N/A

5,118

passmark_directx_10

N/A

182

passmark_directx_11

N/A

220

passmark_directx_12

N/A

110

passmark_directx_9

N/A

268

passmark_g2d

N/A

1,063

passmark_g3d

N/A

26,645

passmark_gpu_compute

N/A

15,356

DETAILED SPECIFICATIONS

SPECIFICATION

Pro Vega 20

RTX 3090

Core Specs

Shading Units

1,280

10,496 +720.0%

Shaders

1,280

10,496 +720.0%

TMUs

80

328 +310.0%

ROPs

32

112 +250.0%

Compute Units

20

—

SM Count

—

82

Clocks

Base Clock

815 MHz

1395 MHz

Boost Clock

1283 MHz

1695 MHz

Memory Clock

740 MHz 1480 Mbps effective

1219 MHz 19.5 Gbps effective

Memory

Memory Size

4 GB

24 GB

VRAM (MB)

4,096

24,576 +500.0%

Memory Type

HBM2

GDDR6X

Memory Bus

1024 bit

384 bit

Bandwidth

189.4 GB/s

936.2 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

1024 KB

6 MB

Performance

Pixel Rate

41.06 GPixel/s

189.8 GPixel/s

Texture Rate

102.6 GTexel/s

556.0 GTexel/s

FP32 (TFLOPS)

3.284 TFLOPS

35.58 TFLOPS

FP64 (TFLOPS)

205.3 GFLOPS (1:16)

556.0 GFLOPS (1:64)

FP16 (TFLOPS)

6.569 TFLOPS (2:1)

35.58 TFLOPS (1:1)

AI/RT

RT Cores

—

82

Tensor Cores

—

328

Power

TDP

100 W

350 W

TDP (W)

100

350 +250.0%

Suggested PSU

—

750 W

Power Connectors

—

1x 12-pin

Architecture

Architecture

GCN 5.0

Ampere

GPU Name

Vega 12

GA102

Generation

Radeon Pro Mac (Vega Series)

GeForce 30

Process Size

14 nm

8 nm

Transistors

—

28,300 million

Die Size

—

628 mm²

Foundry

GlobalFoundries

Samsung

Density

—

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

6.0

6.8

Physical

Slot Width

IGP

Triple-slot

Length

—

336 mm 13.2 inches

Height

—

140 mm 5.5 inches

Outputs

Portable Device Dependent

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Launch Price

—

1,499 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 20

Successor

—

GeForce 40

View Radeon Pro Vega 20 Details View GeForce RTX 3090 Details