Home GPU Comparison AMD Radeon RX 7500 XT vs AMD Radeon R9 270X

AMD Radeon RX 7500 XT vs AMD Radeon R9 270X

We compared two Desktop platform GPUs: 6GB VRAM Radeon RX 7500 XT and 2GB VRAM Radeon R9 270X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7500 XT 's Advantages
Boost Clock has increased by 119% (2300MHz vs 1050MHz)
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (216.0GB/s vs 179.2GB/s)
Lower TDP (100W vs 180W)
AMD Radeon R9 270X 's Advantages
256 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 7500 XT +250%
9.421 TFLOPS
Radeon R9 270X
2.688 TFLOPS
VS

Graphics Card

Unknown
Release Date
Oct 2013
Navi III
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1452 MHz
Base Clock
1000 MHz
2300 MHz
Boost Clock
1050 MHz
2250 MHz
Memory Clock
1400 MHz

Memory

6GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
96bit
Memory Bus
256bit
216.0GB/s
Bandwidth
179.2GB/s

Render Config

-
SM Count
-
16
Compute Units
20
1024
Shading Units
1280
64
TMUs
80
32
ROPs
32
-
Tensor Cores
-
16
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
512 KB

Theoretical Performance

73.60 GPixel/s
Pixel Rate
33.60 GPixel/s
147.2 GTexel/s
Texture Rate
84.00 GTexel/s
18.84 TFLOPS
FP16 (half)
-
9.421 TFLOPS
FP32 (float)
2.688 TFLOPS
294.4 GFLOPS
FP64 (double)
168.0 GFLOPS

Graphics Processor

Navi 33
GPU Name
Curacao
Navi 33
GPU Variant
Curacao XT (215-0848004)
RDNA 3.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
6 nm
Process Size
28 nm
13.3 billion
Transistors
2.8 billion
204 mm²
Die Size
212 mm²

Board Design

100W
TDP
180W
300 W
Suggested PSU
450 W
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin
Power Connectors
2x 6-pin

Graphics Features

12 Ultimate (12_2)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.2
OpenCL
1.2
1.3
Vulkan
1.2
-
CUDA
-
6.7
Shader Model
5.1

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