Home GPU Comparison NVIDIA GeForce RTX 3090 vs AMD Radeon RX 550 640SP

NVIDIA GeForce RTX 3090 vs AMD Radeon RX 550 640SP

NVIDIA GeForce RTX 3090
VS
AMD Radeon RX 550 640SP
NVIDIA GeForce RTX 3090
AMD Radeon RX 550 640SP
We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 and 2GB VRAM Radeon RX 550 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 's Advantages
Released 2 years and 11 months late
Boost Clock has increased by 58% (1695MHz vs 1071MHz)
More VRAM (24GB vs 2GB)
Larger VRAM bandwidth (936.2GB/s vs 96.00GB/s)
9856 additional rendering cores
AMD Radeon RX 550 640SP 's Advantages
Lower TDP (60W vs 350W)

Score

Benchmark

FP32 (float)
GeForce RTX 3090 +2495%
35.58 TFLOPS
Radeon RX 550 640SP
1.371 TFLOPS
GeForce RTX 3090
VS
Radeon RX 550 640SP

Graphics Card

Sep 2020
Release Date
Oct 2017
GeForce 30
Generation
Polaris
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

1395 MHz
Base Clock
1019 MHz
1695 MHz
Boost Clock
1071 MHz
1219 MHz
Memory Clock
1500 MHz

Memory

24GB
Memory Size
2GB
GDDR6X
Memory Type
GDDR5
384bit
Memory Bus
128bit
936.2GB/s
Bandwidth
96.00GB/s

Render Config

-
Compute Units
10
82
SM Count
-
10496
Shading Units
640
328
TMUs
40
112
ROPs
16
328
Tensor Cores
-
82
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
6 MB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

189.8 GPixel/s
Pixel Rate
17.14 GPixel/s
556.0 GTexel/s
Texture Rate
42.84 GTexel/s
35.58 TFLOPS
FP16 (half)
1371 GFLOPS
35.58 TFLOPS
FP32 (float)
1371 GFLOPS
556.0 GFLOPS
FP64 (double)
85.68 GFLOPS

Board Design

350W
TDP
60W
750 W
Suggested PSU
250 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
1x 12-pin
Power Connectors
None

Graphics Processor

GA102
GPU Name
Baffin
GA102-300-A1
GPU Variant
Baffin LE
Ampere
Architecture
GCN 4.0
Samsung
Foundry
GlobalFoundries
8 nm
Process Size
14 nm
28.3 billion
Transistors
3 billion
628 mm²
Die Size
123 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
8.6
CUDA
-
6.6
Shader Model
6.4

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