Radeon RX 7800 XT vs RTX 4000 Ada Generation
We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 XT and 20GB VRAM RTX 4000 Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 7800 XT 's Advantages
Boost Clock has increased by 12% (2430MHz vs 2175MHz)
Larger VRAM bandwidth (624.1GB/s vs 360.0GB/s)
RTX 4000 Ada Generation 's Advantages
More VRAM (20GB vs 16GB)
2304 additional rendering cores
Lower TDP (130W vs 263W)
Score
Benchmark
FP32 (float)
Radeon RX 7800 XT
+39%
37320
RTX 4000 Ada Generation
26730
3DMark Time Spy
Radeon RX 7800 XT
+40%
20086
RTX 4000 Ada Generation
14340
3DMark Time Spy Extreme
Radeon RX 7800 XT
+40%
9448
RTX 4000 Ada Generation
6708
3DMark Speed Way
Radeon RX 7800 XT
+8%
3978
RTX 4000 Ada Generation
3666
Blender
Radeon RX 7800 XT
2652
RTX 4000 Ada Generation
+78%
4737
Graphics Card
Aug 2023
Release Date
Aug 2023
Navi III
Generation
Workstation Ada
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1295 MHz
Base Clock
1500 MHz
2430 MHz
Boost Clock
2175 MHz
2438 MHz
Memory Clock
2250 MHz
Memory
16GB
Memory Size
20GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
160bit
624.1GB/s
Bandwidth
360.0GB/s
Render Config
60
Compute Units
-
-
SM Count
48
3840
Shading Units
6144
240
TMUs
192
96
ROPs
64
-
Tensor Cores
192
60
RT Cores
48
128 KB per Array
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
48 MB
64 MB
L3 Cache
-
Theoretical Performance
233.3 GPixel/s
Pixel Rate
139.2 GPixel/s
583.2 GTexel/s
Texture Rate
417.6 GTexel/s
74.65 TFLOPS
FP16 (half)
26.73 TFLOPS
37.32 TFLOPS
FP32 (float)
26.73 TFLOPS
1166 GFLOPS
FP64 (double)
417.6 GFLOPS
Board Design
263W
TDP
130W
600 W
Suggested PSU
300 W
1x HDMI 2.1a
3x DisplayPort 2.1
Outputs
4x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 16-pin
Graphics Processor
Navi 32
GPU Name
AD104
Navi 32 XT
(215-180000006)
GPU Variant
-
RDNA 3.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
5 nm
Process Size
5 nm
28.1 billion
Transistors
35.8 billion
346 mm²
Die Size
294 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.2
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.9
6.7
Shader Model
6.8
