Home GPU Comparison ATI Radeon HD 5850 vs AMD Radeon RX 550 640SP

ATI Radeon HD 5850 vs AMD Radeon RX 550 640SP

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5850 and 2GB VRAM Radeon RX 550 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5850 's Advantages
Larger VRAM bandwidth (128.0GB/s vs 96.00GB/s)
800 additional rendering cores
AMD Radeon RX 550 640SP 's Advantages
Released 8 years and 1 months late
Boost Clock1071MHz
More VRAM (2GB vs 1024GB)
Lower TDP (60W vs 151W)

Score

Benchmark

FP32 (float)
Radeon HD 5850 +52%
2.088 TFLOPS
Radeon RX 550 640SP
1.371 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Oct 2017
Evergreen
Generation
Polaris
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1019 MHz
-
Boost Clock
1071 MHz
1000 MHz
Memory Clock
1500 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
128.0GB/s
Bandwidth
96.00GB/s

Render Config

18
Compute Units
10
-
-
-
1440
Shading Units
640
72
TMUs
40
32
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

23.20 GPixel/s
Pixel Rate
17.14 GPixel/s
52.20 GTexel/s
Texture Rate
42.84 GTexel/s
-
FP16 (half)
1371 GFLOPS
2.088 TFLOPS
FP32 (float)
1371 GFLOPS
417.6 GFLOPS
FP64 (double)
85.68 GFLOPS

Board Design

151W
TDP
60W
450 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
2x 6-pin
Power Connectors
None

Graphics Processor

Cypress
GPU Name
Baffin
Cypress PRO (215-0735043)
GPU Variant
Baffin LE
TeraScale 2
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
2.154 billion
Transistors
3 billion
334 mm²
Die Size
123 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.1
N/A
Vulkan
1.2
-
-
-
5.0
Shader Model
6.4

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