Home GPU Comparison AMD Radeon R7 250X vs NVIDIA GeForce RTX 3080 12 GB

AMD Radeon R7 250X vs NVIDIA GeForce RTX 3080 12 GB

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250X and 12GB VRAM GeForce RTX 3080 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 250X 's Advantages
Lower TDP (80W vs 350W)
NVIDIA GeForce RTX 3080 12 GB 's Advantages
Released 7 years and 11 months late
Boost Clock1710MHz
More VRAM (12GB vs 1024GB)
Larger VRAM bandwidth (912.4GB/s vs 72.00GB/s)
8320 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 250X
1.216 TFLOPS
GeForce RTX 3080 12 GB +2419%
30.64 TFLOPS
VS

Graphics Card

Feb 2014
Release Date
Jan 2022
Volcanic Islands
Generation
GeForce 30
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
1260 MHz
-
Boost Clock
1710 MHz
1125 MHz
Memory Clock
1188 MHz

Memory

1024MB
Memory Size
12GB
GDDR5
Memory Type
GDDR6X
128bit
Memory Bus
384bit
72.00GB/s
Bandwidth
912.4GB/s

Render Config

10
Compute Units
-
-
SM Count
70
640
Shading Units
8960
40
TMUs
280
16
ROPs
96
-
Tensor Cores
280
-
RT Cores
70
16 KB (per CU)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
5 MB
-
-
-

Theoretical Performance

15.20 GPixel/s
Pixel Rate
164.2 GPixel/s
38.00 GTexel/s
Texture Rate
478.8 GTexel/s
-
FP16 (half)
30.64 TFLOPS
1216 GFLOPS
FP32 (float)
30.64 TFLOPS
76.00 GFLOPS
FP64 (double)
478.8 GFLOPS

Board Design

80W
TDP
350W
250 W
Suggested PSU
750 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
1x 6-pin
Power Connectors
1x 12-pin

Graphics Processor

Cape Verde
GPU Name
GA102
Cape Verde XT
GPU Variant
GA102-220-A1
GCN 1.0
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
1.5 billion
Transistors
28.3 billion
123 mm²
Die Size
628 mm²

Graphics Features

12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
8.6
5.1
Shader Model
6.6

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