Home GPU Comparison ATI Radeon HD 5850 vs AMD Radeon R9 280X

ATI Radeon HD 5850 vs AMD Radeon R9 280X

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5850 and 3GB VRAM Radeon R9 280X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5850 's Advantages
Lower TDP (151W vs 250W)
AMD Radeon R9 280X 's Advantages
Released 4 years and 1 months late
Boost Clock1000MHz
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (288.0GB/s vs 128.0GB/s)
608 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 5850
2.088 TFLOPS
Radeon R9 280X +96%
4.096 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Oct 2013
Evergreen
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
850 MHz
-
Boost Clock
1000 MHz
1000 MHz
Memory Clock
1500 MHz

Memory

1024MB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
384bit
128.0GB/s
Bandwidth
288.0GB/s

Render Config

18
Compute Units
32
-
-
-
1440
Shading Units
2048
72
TMUs
128
32
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

23.20 GPixel/s
Pixel Rate
32.00 GPixel/s
52.20 GTexel/s
Texture Rate
128.0 GTexel/s
-
-
-
2.088 TFLOPS
FP32 (float)
4.096 TFLOPS
417.6 GFLOPS
FP64 (double)
1024 GFLOPS

Board Design

151W
TDP
250W
450 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
2x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Cypress
GPU Name
Tahiti
Cypress PRO (215-0735043)
GPU Variant
Tahiti XTL (215-0821065)
TeraScale 2
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
2.154 billion
Transistors
4.313 billion
334 mm²
Die Size
352 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_1)
4.4
OpenGL
4.6
1.2
OpenCL
1.2
N/A
Vulkan
1.2
-
-
-
5.0
Shader Model
5.1

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