GPU Comparison

A

AMD

RADEON

AMD Radeon 550X

CORE STATE Lexa

VRAM 2 GB

CLOCK SPEED 1218 MHz

TDP 50 W

BUS WIDTH 128 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2019

VS

NVIDIA

GEFORCE

GeForce RTX 5070

CORE STATE GB205

VRAM 12 GB

CLOCK SPEED 2512 MHz

TDP 250 W

BUS WIDTH 192 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

geekbench_opencl

8,749

185,269

3dmark_3dmark_steel_nomad_dx12

N/A

5,077

geekbench_vulkan

N/A

179,413

passmark_directx_10

N/A

180

passmark_directx_11

N/A

277

passmark_directx_12

N/A

108

passmark_directx_9

N/A

320

passmark_g2d

N/A

1,305

passmark_g3d

N/A

29,137

passmark_gpu_compute

N/A

15,787

DETAILED SPECIFICATIONS

SPECIFICATION

550X

RTX 5070

Core Specs

Shading Units

512

6,144 +1100.0%

Shaders

512

6,144 +1100.0%

TMUs

32

192 +500.0%

ROPs

16

80 +400.0%

Compute Units

8

—

SM Count

—

48

Clocks

Base Clock

1082 MHz

2325 MHz

Boost Clock

1218 MHz

2512 MHz

Memory Clock

1750 MHz 7 Gbps effective

1750 MHz 28 Gbps effective

Memory

Memory Size

2 GB

12 GB

VRAM (MB)

2,048

12,288 +500.0%

Memory Type

GDDR5

GDDR7

Memory Bus

128 bit

192 bit

Bandwidth

112.0 GB/s

672.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

512 KB

48 MB

Performance

Pixel Rate

19.49 GPixel/s

201.0 GPixel/s

Texture Rate

38.98 GTexel/s

482.3 GTexel/s

FP32 (TFLOPS)

1,247.2 GFLOPS

30.87 TFLOPS

FP64 (TFLOPS)

77.95 GFLOPS (1:16)

482.3 GFLOPS (1:64)

FP16 (TFLOPS)

1,247.2 GFLOPS (1:1)

30.87 TFLOPS (1:1)

AI/RT

RT Cores

—

48

Tensor Cores

—

192

Power

TDP

50 W

250 W

TDP (W)

50

250 +400.0%

Suggested PSU

250 W

600 W

Power Connectors

None

1x 16-pin

Architecture

Architecture

GCN 4.0

Blackwell 2.0

GPU Name

Lexa

GB205

Generation

Polaris (RX 500X)

GeForce 50

Process Size

14 nm

5 nm

Transistors

2,200 million

31,100 million

Die Size

103 mm²

263 mm²

Foundry

GlobalFoundries

TSMC

Density

21.4M / mm²

118.3M / mm²

API Support

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

3.0

CUDA

—

12.0

Shader Model

6.7

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

145 mm 5.7 inches

245 mm 9.6 inches

Height

—

115 mm 4.5 inches

Outputs

1x DVI1x HDMI 2.0b1x DisplayPort 1.4a

1x HDMI 2.1b3x DisplayPort 2.1b

Bus Interface

PCIe 3.0 x8

PCIe 5.0 x16

Other

Launch Price

—

549 USD

Production

End-of-life

Active

Predecessor

Polaris

GeForce 40

Successor

Vega

—

View Radeon 550X Details View GeForce RTX 5070 Details