Home GPU Comparison AMD Radeon RX 460 1024SP vs NVIDIA GeForce RTX 3080

AMD Radeon RX 460 1024SP vs NVIDIA GeForce RTX 3080

AMD Radeon RX 460 1024SP
VS
NVIDIA GeForce RTX 3080
AMD Radeon RX 460 1024SP
NVIDIA GeForce RTX 3080
We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 460 1024SP and 10GB VRAM GeForce RTX 3080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 1024SP 's Advantages
Lower TDP (75W vs 320W)
NVIDIA GeForce RTX 3080 's Advantages
Released 3 years and 8 months late
Boost Clock has increased by 42% (1710MHz vs 1200MHz)
More VRAM (10GB vs 2GB)
Larger VRAM bandwidth (760.3GB/s vs 112.0GB/s)
7680 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 460 1024SP
2.458 TFLOPS
GeForce RTX 3080 +1111%
29.77 TFLOPS
VS

Graphics Card

Jan 2017
Release Date
Sep 2020
Arctic Islands
Generation
GeForce 30
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

1090 MHz
Base Clock
1440 MHz
1200 MHz
Boost Clock
1710 MHz
1750 MHz
Memory Clock
1188 MHz

Memory

2GB
Memory Size
10GB
GDDR5
Memory Type
GDDR6X
128bit
Memory Bus
320bit
112.0GB/s
Bandwidth
760.3GB/s

Render Config

16
Compute Units
-
-
SM Count
68
1024
Shading Units
8704
64
TMUs
272
16
ROPs
96
-
Tensor Cores
272
-
RT Cores
68
16 KB (per CU)
L1 Cache
128 KB (per SM)
1024 KB
L2 Cache
5 MB
-
-
-

Theoretical Performance

19.20 GPixel/s
Pixel Rate
164.2 GPixel/s
76.80 GTexel/s
Texture Rate
465.1 GTexel/s
2.458 TFLOPS
FP16 (half)
29.77 TFLOPS
2.458 TFLOPS
FP32 (float)
29.77 TFLOPS
153.6 GFLOPS
FP64 (double)
465.1 GFLOPS

Board Design

75W
TDP
320W
250 W
Suggested PSU
700 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
None
Power Connectors
1x 12-pin

Graphics Processor

Baffin
GPU Name
GA102
Baffin XT
GPU Variant
GA102-200-KD-A1
GCN 4.0
Architecture
Ampere
GlobalFoundries
Foundry
Samsung
14 nm
Process Size
8 nm
3 billion
Transistors
28.3 billion
123 mm²
Die Size
628 mm²

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
8.6
6.4
Shader Model
6.6

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