Home GPU Comparison AMD Radeon RX 7500 XT vs AMD Radeon RX 7990 XTX

AMD Radeon RX 7500 XT vs AMD Radeon RX 7990 XTX

We compared two Desktop platform GPUs: 6GB VRAM Radeon RX 7500 XT and 24GB VRAM Radeon RX 7990 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7500 XT 's Advantages
Lower TDP (100W vs 405W)
AMD Radeon RX 7990 XTX 's Advantages
Boost Clock has increased by 56% (3599MHz vs 2300MHz)
More VRAM (24GB vs 6GB)
Larger VRAM bandwidth (1152GB/s vs 216.0GB/s)
5120 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 7500 XT
9.421 TFLOPS
Radeon RX 7990 XTX +838%
88.45 TFLOPS
VS

Graphics Card

Unknown
Release Date
Unknown
Navi III
Generation
Navi III
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

1452 MHz
Base Clock
2500 MHz
2300 MHz
Boost Clock
3599 MHz
2250 MHz
Memory Clock
3000 MHz

Memory

6GB
Memory Size
24GB
GDDR6
Memory Type
GDDR6
96bit
Memory Bus
384bit
216.0GB/s
Bandwidth
1152GB/s

Render Config

16
Compute Units
96
-
-
-
1024
Shading Units
6144
64
TMUs
384
32
ROPs
192
-
-
-
16
RT Cores
96
128 KB per Array
L1 Cache
256 KB per Array
2 MB
L2 Cache
6 MB
64 MB
L3 Cache
192 MB

Theoretical Performance

73.60 GPixel/s
Pixel Rate
691.0 GPixel/s
147.2 GTexel/s
Texture Rate
1382 GTexel/s
18.84 TFLOPS
FP16 (half)
176.9 TFLOPS
9.421 TFLOPS
FP32 (float)
88.45 TFLOPS
294.4 GFLOPS
FP64 (double)
2.764 TFLOPS

Board Design

100W
TDP
405W
300 W
Suggested PSU
800 W
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
Outputs
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
1x 6-pin
Power Connectors
3x 8-pin

Graphics Processor

Navi 33
GPU Name
Navi 31
Navi 33
GPU Variant
Navi 31 XTX+
RDNA 3.0
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
6 nm
Process Size
5 nm
13.3 billion
Transistors
57.7 billion
204 mm²
Die Size
529 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.2
OpenCL
2.2
1.3
Vulkan
1.3
-
-
-
6.7
Shader Model
6.7

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