Home GPU Comparison AMD Radeon R7 250X vs NVIDIA GeForce RTX 4080 Ti

AMD Radeon R7 250X vs NVIDIA GeForce RTX 4080 Ti

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250X and 16GB VRAM GeForce RTX 4080 Ti 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 400W)
NVIDIA GeForce RTX 4080 Ti 's Advantages
Boost Clock2610MHz
More VRAM (16GB vs 1GB)
Larger VRAM bandwidth (678.4GB/s vs 72.00GB/s)
13440 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 250X
1.216 TFLOPS
GeForce RTX 4080 Ti +5944%
73.5 TFLOPS
VS

Graphics Card

Feb 2014
Release Date
Unknown
Volcanic Islands
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
2340 MHz
-
Boost Clock
2610 MHz
1125 MHz
Memory Clock
1325 MHz

Memory

1024MB
Memory Size
16GB
GDDR5
Memory Type
GDDR6X
128bit
Memory Bus
256bit
72.00GB/s
Bandwidth
678.4GB/s

Render Config

-
SM Count
110
10
Compute Units
-
640
Shading Units
14080
40
TMUs
440
16
ROPs
144
-
Tensor Cores
440
-
RT Cores
110
16 KB (per CU)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
80 MB

Theoretical Performance

15.20 GPixel/s
Pixel Rate
375.8 GPixel/s
38.00 GTexel/s
Texture Rate
1148 GTexel/s
-
FP16 (half)
73.50 TFLOPS
1216 GFLOPS
FP32 (float)
73.50 TFLOPS
76.00 GFLOPS
FP64 (double)
1148 GFLOPS

Graphics Processor

Cape Verde
GPU Name
AD102
Cape Verde XT
GPU Variant
AD102-225-A1
GCN 1.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
1.5 billion
Transistors
76.3 billion
123 mm²
Die Size
609 mm²

Board Design

80W
TDP
400W
250 W
Suggested PSU
800 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 16-pin

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
8.9
5.1
Shader Model
6.7

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