Home GPU Comparison AMD Radeon RX 580 OEM vs AMD Radeon R5 330 OEM

AMD Radeon RX 580 OEM vs AMD Radeon R5 330 OEM

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580 OEM and 2GB VRAM Radeon R5 330 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 OEM 's Advantages
Released 1 years and 1 months late
Boost Clock has increased by 48% (1266MHz vs 855MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (256.0GB/s vs 14.40GB/s)
1984 additional rendering cores
AMD Radeon R5 330 OEM 's Advantages
Lower TDP (50W vs 150W)

Score

Benchmark

FP32 (float)
Radeon RX 580 OEM +966%
5.834 TFLOPS
Radeon R5 330 OEM
0.547 TFLOPS
VS

Graphics Card

Jun 2016
Release Date
May 2015
Polaris
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

1120 MHz
Base Clock
830 MHz
1266 MHz
Boost Clock
855 MHz
2000 MHz
Memory Clock
900 MHz

Memory

8GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
256.0GB/s
Bandwidth
14.40GB/s

Render Config

36
Compute Units
5
-
-
-
2304
Shading Units
320
144
TMUs
20
32
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
128 KB
-
-
-

Theoretical Performance

40.51 GPixel/s
Pixel Rate
6.840 GPixel/s
182.3 GTexel/s
Texture Rate
17.10 GTexel/s
5.834 TFLOPS
FP16 (half)
-
5.834 TFLOPS
FP32 (float)
547.2 GFLOPS
364.6 GFLOPS
FP64 (double)
-

Board Design

150W
TDP
50W
450 W
Suggested PSU
250 W
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
No outputs
1x 6-pin
Power Connectors
None

Graphics Processor

Ellesmere
GPU Name
Hainan
Polaris 10 XT (215-0876184)
GPU Variant
-
GCN 4.0
Architecture
GCN 1.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
5.7 billion
Transistors
0.69 billion
232 mm²
Die Size
56 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
1.2
1.2
Vulkan
1.2
-
-
-
6.4
Shader Model
5.1

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