Home GPU Comparison AMD Radeon R7 250XE vs NVIDIA GeForce RTX 4090

AMD Radeon R7 250XE vs NVIDIA GeForce RTX 4090

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250XE and 24GB VRAM GeForce RTX 4090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 250XE 's Advantages
Lower TDP (80W vs 450W)
NVIDIA GeForce RTX 4090 's Advantages
Released 8 years and 1 months late
Boost Clock2520MHz
More VRAM (24GB vs 1GB)
Larger VRAM bandwidth (1010GB/s vs 72.00GB/s)
15744 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 250XE
1.101 TFLOPS
GeForce RTX 4090 +7400%
82.58 TFLOPS
VS

Graphics Card

Aug 2014
Release Date
Sep 2022
Volcanic Islands
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
2235 MHz
-
Boost Clock
2520 MHz
1125 MHz
Memory Clock
1313 MHz

Memory

1024MB
Memory Size
24GB
GDDR5
Memory Type
GDDR6X
128bit
Memory Bus
384bit
72.00GB/s
Bandwidth
1010GB/s

Render Config

-
SM Count
128
10
Compute Units
-
640
Shading Units
16384
40
TMUs
512
16
ROPs
176
-
Tensor Cores
512
-
RT Cores
128
16 KB (per CU)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
72 MB

Theoretical Performance

13.76 GPixel/s
Pixel Rate
443.5 GPixel/s
34.40 GTexel/s
Texture Rate
1290 GTexel/s
-
FP16 (half)
82.58 TFLOPS
1101 GFLOPS
FP32 (float)
82.58 TFLOPS
68.80 GFLOPS
FP64 (double)
1290 GFLOPS

Graphics Processor

Cape Verde
GPU Name
AD102
Cape Verde XT
GPU Variant
AD102-300-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
450W
250 W
Suggested PSU
850 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
None
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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