GPU Comparison

A

AMD

RADEON

ATI Radeon X1800 XT

CORE STATE R520

VRAM 512 MB

CLOCK SPEED —

TDP 113 W

BUS WIDTH 256 bit

ARCHITECTURE Ultra-Threaded SE

nm

PROCESS 90 nm

LAUNCH DATE 2005

VS

NVIDIA

GEFORCE

GeForce RTX 2080 SUPER

CORE STATE TU104

VRAM 8 GB

CLOCK SPEED 1815 MHz

TDP 250 W

BUS WIDTH 256 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

1,882

geekbench_opencl

N/A

114,190

geekbench_vulkan

N/A

108,401

passmark_directx_10

N/A

140

passmark_directx_11

N/A

165

passmark_directx_12

N/A

75

passmark_directx_9

N/A

227

passmark_g2d

N/A

920

passmark_g3d

N/A

19,490

passmark_gpu_compute

N/A

8,290

DETAILED SPECIFICATIONS

SPECIFICATION

ATI Radeon X1800 XT

RTX 2080 SUPER

Core Specs

Shading Units

—

3,072

Shaders

—

3,072

TMUs

16

192 +1100.0%

ROPs

16

64 +300.0%

SM Count

—

48

Clocks

Base Clock

—

1650 MHz

Boost Clock

—

1815 MHz

GPU Clock

600 MHz

—

Memory Clock

700 MHz 1400 Mbps effective

1937 MHz 15.5 Gbps effective

Memory

Memory Size

512 MB

8 GB

VRAM (MB)

512

8,192 +1500.0%

Memory Type

GDDR3

GDDR6

Memory Bus

256 bit

256 bit

Bandwidth

44.80 GB/s

495.9 GB/s

Cache

L1 Cache

—

64 KB (per SM)

L2 Cache

—

4 MB

Performance

Pixel Rate

9.600 GPixel/s

116.2 GPixel/s

Texture Rate

9.600 GTexel/s

348.5 GTexel/s

FP32 (TFLOPS)

—

11.15 TFLOPS

FP64 (TFLOPS)

—

348.5 GFLOPS (1:32)

FP16 (TFLOPS)

—

22.30 TFLOPS (2:1)

AI/RT

RT Cores

—

48

Tensor Cores

—

384

Power

TDP

113 W

250 W

TDP (W)

113

250 +121.2%

Suggested PSU

300 W

600 W

Power Connectors

1x 6-pin

1x 6-pin + 1x 8-pin

Architecture

Architecture

Ultra-Threaded SE

Turing

GPU Name

R520

TU104

Generation

Radeon R500 PCIe (X1800)

GeForce 20

Process Size

90 nm

12 nm

Transistors

312 million

13,600 million

Die Size

288 mm²

545 mm²

Foundry

TSMC

TSMC

Density

1.1M / mm²

25.0M / mm²

API Support

DirectX

9.0c (9_3)

12 Ultimate (12_2)

OpenGL

2.1

4.6

Vulkan

—

1.4

OpenCL

—

3.0

CUDA

—

7.5

Shader Model

3.0

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

116 mm 4.6 inches

Outputs

2x DVI1x 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

549 USD

699 USD

Production

End-of-life

End-of-life

Predecessor

Radeon R400 PCIe

GeForce 10

Successor

Radeon R600

GeForce 30

View ATI Radeon X1800 XT Details View GeForce RTX 2080 SUPER Details