GPU Comparison

A

AMD

RADEON

AMD Radeon Graphics 448SP

CORE STATE Cezanne

VRAM System Shared

CLOCK SPEED 1900 MHz

TDP 45 W

BUS WIDTH System Shared

ARCHITECTURE GCN 5.1

nm

PROCESS 7 nm

LAUNCH DATE 2021

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

3dmark_3dmark_steel_nomad_dx12

N/A

5,118

geekbench_opencl

N/A

191,142

geekbench_vulkan

N/A

174,310

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

Graphics 448SP

RTX 3090

Core Specs

Shading Units

448

10,496 +2242.9%

Shaders

448

10,496 +2242.9%

TMUs

28

328 +1071.4%

ROPs

8

112 +1300.0%

Compute Units

7

—

SM Count

—

82

Clocks

Base Clock

300 MHz

1395 MHz

Boost Clock

1900 MHz

1695 MHz

Memory Clock

System Shared

1219 MHz 19.5 Gbps effective

Memory

Memory Size

System Shared

24 GB

VRAM (MB)

—

24,576

Memory Type

System Shared

GDDR6X

Memory Bus

System Shared

384 bit

Bandwidth

System Dependent

936.2 GB/s

Cache

L1 Cache

—

128 KB (per SM)

L2 Cache

—

6 MB

Performance

Pixel Rate

15.20 GPixel/s

189.8 GPixel/s

Texture Rate

53.20 GTexel/s

556.0 GTexel/s

FP32 (TFLOPS)

1.702 TFLOPS

35.58 TFLOPS

FP64 (TFLOPS)

106.4 GFLOPS (1:16)

556.0 GFLOPS (1:64)

FP16 (TFLOPS)

3.405 TFLOPS (2:1)

35.58 TFLOPS (1:1)

AI/RT

RT Cores

—

82

Tensor Cores

—

328

Power

TDP

45 W

350 W

TDP (W)

45

350 +677.8%

Suggested PSU

—

750 W

Power Connectors

None

1x 12-pin

Architecture

Architecture

GCN 5.1

Ampere

GPU Name

Cezanne

GA102

Generation

Vega II IGP (Cezanne)

GeForce 30

Process Size

7 nm

8 nm

Transistors

9,800 million

28,300 million

Die Size

180 mm²

628 mm²

Foundry

TSMC

Samsung

Density

54.4M / mm²

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

6.7

6.8

Physical

Slot Width

IGP

Triple-slot

Length

—

336 mm 13.2 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

—

1,499 USD

Production

End-of-life

End-of-life

Predecessor

Vega IGP

GeForce 20

Successor

Navi II IGP

GeForce 40

View Radeon Graphics 448SP Details View GeForce RTX 3090 Details