ATI Radeon HD 4670 vs AMD Radeon RX 580
We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 and 8GB VRAM Radeon RX 580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon HD 4670 's Advantages
Lower TDP (59W vs 185W)
AMD Radeon RX 580 's Advantages
Released 8 years and 7 months late
Boost Clock1340MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (256.0GB/s vs 32.00GB/s)
1984 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 4670
0.48 TFLOPS
Radeon RX 580
+1186%
6.175 TFLOPS
3DMark Time Spy
Radeon HD 4670
1410
Radeon RX 580
+208%
4347
Graphics Card
Sep 2008
Release Date
Apr 2017
Radeon R700
Generation
Polaris
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1257 MHz
-
Boost Clock
1340 MHz
1000 MHz
Memory Clock
2000 MHz
Memory
512MB
Memory Size
8GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
32.00GB/s
Bandwidth
256.0GB/s
Render Config
4
Compute Units
36
-
-
-
320
Shading Units
2304
32
TMUs
144
8
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
2 MB
-
-
-
Theoretical Performance
6.000 GPixel/s
Pixel Rate
42.88 GPixel/s
24.00 GTexel/s
Texture Rate
193.0 GTexel/s
-
FP16 (half)
6.175 TFLOPS
480.0 GFLOPS
FP32 (float)
6.175 TFLOPS
-
FP64 (double)
385.9 GFLOPS
Board Design
59W
TDP
185W
250 W
Suggested PSU
450 W
2x DVI
1x S-Video
Outputs
1x HDMI 2.0b
3x DisplayPort 1.4a
None
Power Connectors
1x 8-pin
Graphics Processor
RV730
GPU Name
Polaris 20
RV730 XT
(215-0719047)
GPU Variant
Polaris 20 XTX
(215-0910038)
TeraScale
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
55 nm
Process Size
14 nm
0.514 billion
Transistors
5.7 billion
146 mm²
Die Size
232 mm²
Graphics Features
10.1 (10_1)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.2
-
-
-
4.1
Shader Model
6.4
