Radeon RX 5700 XT vs Radeon RX 7990 XTX
We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 5700 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
Radeon RX 5700 XT 's Advantages
Lower TDP (225W vs 405W)
Radeon RX 7990 XTX 's Advantages
Boost Clock has increased by 89% (3599MHz vs 1905MHz)
More VRAM (24GB vs 8GB)
Larger VRAM bandwidth (1152GB/s vs 448.0GB/s)
3584 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 5700 XT
9754
Radeon RX 7990 XTX
+806%
88450
Graphics Card
Jul 2019
Release Date
Unknown
Navi
Generation
Navi III
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1605 MHz
Base Clock
2500 MHz
1905 MHz
Boost Clock
3599 MHz
1750 MHz
Memory Clock
3000 MHz
Memory
8GB
Memory Size
24GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
384bit
448.0GB/s
Bandwidth
1152GB/s
Render Config
40
Compute Units
96
2560
Shading Units
6144
160
TMUs
384
64
ROPs
192
-
RT Cores
96
-
L1 Cache
256 KB per Array
4 MB
L2 Cache
6 MB
-
L3 Cache
192 MB
Theoretical Performance
121.9 GPixel/s
Pixel Rate
691.0 GPixel/s
304.8 GTexel/s
Texture Rate
1382 GTexel/s
19.51 TFLOPS
FP16 (half)
176.9 TFLOPS
9.754 TFLOPS
FP32 (float)
88.45 TFLOPS
609.6 GFLOPS
FP64 (double)
2.764 TFLOPS
Board Design
225W
TDP
405W
550 W
Suggested PSU
800 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C
1x 6-pin + 1x 8-pin
Power Connectors
3x 8-pin
Graphics Processor
Navi 10
GPU Name
Navi 31
Navi 10 XT
(215-0917210)
GPU Variant
Navi 31 XTX+
RDNA 1.0
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
7 nm
Process Size
5 nm
10.3 billion
Transistors
57.7 billion
251 mm²
Die Size
529 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.2
1.3
Vulkan
1.3
6.5
Shader Model
6.7
