GPU Comparison

A

AMD

RADEON

ATI Radeon X800 XT Platinum

CORE STATE R423

VRAM 256 MB

CLOCK SPEED —

TDP 63 W

BUS WIDTH 256 bit

ARCHITECTURE R400

nm

PROCESS 130 nm

LAUNCH DATE 2004

VS

NVIDIA

GEFORCE

GeForce RTX 2080

CORE STATE TU104

VRAM 8 GB

CLOCK SPEED 1710 MHz

TDP 215 W

BUS WIDTH 256 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

1,752

geekbench_opencl

N/A

105,271

geekbench_vulkan

N/A

101,532

passmark_directx_10

N/A

136

passmark_directx_11

N/A

158

passmark_directx_12

N/A

72

passmark_directx_9

N/A

223

passmark_g2d

N/A

907

passmark_g3d

N/A

18,720

passmark_gpu_compute

N/A

7,872

DETAILED SPECIFICATIONS

SPECIFICATION

ATI Radeon X800 XT Platinum

RTX 2080

Core Specs

Shading Units

—

2,944

Shaders

—

2,944

TMUs

16

184 +1050.0%

ROPs

16

64 +300.0%

SM Count

—

46

Clocks

Base Clock

—

1515 MHz

Boost Clock

—

1710 MHz

GPU Clock

520 MHz

—

Memory Clock

560 MHz 1120 Mbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

256 MB

8 GB

VRAM (MB)

256

8,192 +3100.0%

Memory Type

GDDR3

GDDR6

Memory Bus

256 bit

256 bit

Bandwidth

35.84 GB/s

448.0 GB/s

Cache

L1 Cache

—

64 KB (per SM)

L2 Cache

—

4 MB

Performance

Pixel Rate

8.320 GPixel/s

109.4 GPixel/s

Texture Rate

8.320 GTexel/s

314.6 GTexel/s

FP32 (TFLOPS)

—

10.07 TFLOPS

FP64 (TFLOPS)

—

314.6 GFLOPS (1:32)

FP16 (TFLOPS)

—

20.14 TFLOPS (2:1)

AI/RT

RT Cores

—

46

Tensor Cores

—

368

Power

TDP

63 W

215 W

TDP (W)

63

215 +241.3%

Suggested PSU

250 W

550 W

Power Connectors

1x 6-pin

1x 6-pin + 1x 8-pin

Architecture

Architecture

R400

Turing

GPU Name

R423

TU104

Generation

Radeon R400 PCIe (X800)

GeForce 20

Process Size

130 nm

12 nm

Transistors

160 million

13,600 million

Die Size

289 mm²

545 mm²

Foundry

TSMC

TSMC

Density

553.6K / mm²

25.0M / mm²

API Support

DirectX

9.0b (9_2)

12 Ultimate (12_2)

OpenGL

2.1

4.6

Vulkan

—

1.4

OpenCL

—

3.0

CUDA

—

7.5

Shader Model

—

6.8

Physical

Slot Width

Single-slot

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

116 mm 4.6 inches

Outputs

1x DVI1x VGA1x S-Video

1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C

Bus Interface

PCIe 1.0 x16

PCIe 3.0 x16

Other

Launch Price

499 USD

699 USD

Production

End-of-life

End-of-life

Predecessor

Radeon R300

GeForce 10

Successor

Radeon R500 PCIe

GeForce 30

View ATI Radeon X800 XT Platinum Details View GeForce RTX 2080 Details