GeForce RTX 2080 vs Radeon HD 4580
We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2080 and 512MB VRAM Radeon HD 4580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 2080 's Advantages
Released 6 years and 10 months late
Boost Clock1710MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (448.0GB/s vs 22.18GB/s)
2824 additional rendering cores
Radeon HD 4580 's Advantages
Lower TDP (65W vs 215W)
Score
Benchmark
FP32 (float)
GeForce RTX 2080
+5172%
10070
Radeon HD 4580
191
Graphics Card
Sep 2018
Release Date
Nov 2011
GeForce 20
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1515 MHz
Base Clock
-
1710 MHz
Boost Clock
-
1750 MHz
Memory Clock
693 MHz
Memory
8GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
256bit
Memory Bus
128bit
448.0GB/s
Bandwidth
22.18GB/s
Render Config
-
Compute Units
3
46
SM Count
-
2944
Shading Units
120
184
TMUs
8
64
ROPs
4
368
Tensor Cores
-
46
RT Cores
-
64 KB (per SM)
L1 Cache
-
4 MB
L2 Cache
128 KB
Theoretical Performance
109.4 GPixel/s
Pixel Rate
3.184 GPixel/s
314.6 GTexel/s
Texture Rate
6.368 GTexel/s
20.14 TFLOPS
FP16 (half)
-
10.07 TFLOPS
FP32 (float)
191.0 GFLOPS
314.6 GFLOPS
FP64 (double)
-
Board Design
215W
TDP
65W
550 W
Suggested PSU
250 W
1x HDMI 2.0
3x DisplayPort 1.4a
1x USB Type-C
Outputs
2x DVI
1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
TU104
GPU Name
RV635
TU104-400A-A1
GPU Variant
RV635 PRO
(215-0682008)
Turing
Architecture
TeraScale
TSMC
Foundry
TSMC
12 nm
Process Size
55 nm
13.6 billion
Transistors
0.378 billion
545 mm²
Die Size
135 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
N/A
1.3
Vulkan
N/A
7.5
CUDA
-
6.6
Shader Model
4.1
