Radeon RX 580 OEM vs Radeon HD 4650 AGP
We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580 OEM and 512MB VRAM Radeon HD 4650 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 580 OEM Advantages
Released 7 years and 9 months late
Boost Clock1266MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (256.0GB/s vs 12.80GB/s)
1984 additional rendering cores
Radeon HD 4650 AGP Advantages
Lower TDP (48W vs 150W)
Score
Benchmark
FP32 (float)
Radeon RX 580 OEM
+1419%
5834
Radeon HD 4650 AGP
384
Graphics Card
Jun 2016
Release Date
Sep 2008
Polaris
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
AGP 8x
Clock Speeds
1120 MHz
Base Clock
-
1266 MHz
Boost Clock
-
2000 MHz
Memory Clock
400 MHz
Memory
8GB
Memory Size
512MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
128bit
256.0GB/s
Bandwidth
12.80GB/s
Render Config
36
Compute Units
4
2304
Shading Units
320
144
TMUs
32
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
4.800 GPixel/s
182.3 GTexel/s
Texture Rate
19.20 GTexel/s
5.834 TFLOPS
FP16 (half)
-
5.834 TFLOPS
FP32 (float)
384.0 GFLOPS
364.6 GFLOPS
FP64 (double)
-
Board Design
150W
TDP
48W
450 W
Suggested PSU
200 W
1x HDMI 2.0b
3x DisplayPort 1.4a
3x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
1x HDMI 1.3a
1x VGA
1x 6-pin
Power Connectors
-
Graphics Processor
Ellesmere
GPU Name
RV730
Polaris 10 XT
(215-0876184)
(215-0876184)
GPU Variant
RV730 PRO
(215-0719056)
(215-0719056)
GCN 4.0
Architecture
TeraScale
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
55 nm
5.7 billion
Transistors
0.514 billion
232 mm²
Die Size
146 mm²
Graphics Features
12 (12_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.2
Vulkan
N/A
6.4
Shader Model
4.1
