Radeon RX 7800 XT vs P102 100
We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 XT and 5GB VRAM P102 100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 7800 XT 's Advantages
Released 5 years and 6 months late
Boost Clock has increased by 44% (2430MHz vs 1683MHz)
More VRAM (16GB vs 5GB)
Larger VRAM bandwidth (624.1GB/s vs 440.3GB/s)
640 additional rendering cores
P102 100 's Advantages
Lower TDP (250W vs 263W)
Score
Benchmark
FP32 (float)
Radeon RX 7800 XT
+246%
37320
P102 100
10770
3DMark Time Spy
Radeon RX 7800 XT
+185%
20086
P102 100
7042
3DMark Time Spy Extreme
Radeon RX 7800 XT
+147%
9448
P102 100
3817
Blender
Radeon RX 7800 XT
+208%
2652
P102 100
859
Graphics Card
Aug 2023
Release Date
Feb 2018
Navi III
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x4
Clock Speeds
1295 MHz
Base Clock
1582 MHz
2430 MHz
Boost Clock
1683 MHz
2438 MHz
Memory Clock
1376 MHz
Memory
16GB
Memory Size
5GB
GDDR6
Memory Type
GDDR5X
256bit
Memory Bus
320bit
624.1GB/s
Bandwidth
440.3GB/s
Render Config
60
Compute Units
-
-
SM Count
25
3840
Shading Units
3200
240
TMUs
200
96
ROPs
80
60
RT Cores
-
128 KB per Array
L1 Cache
48 KB (per SM)
4 MB
L2 Cache
0 MB
64 MB
L3 Cache
-
Theoretical Performance
233.3 GPixel/s
Pixel Rate
134.6 GPixel/s
583.2 GTexel/s
Texture Rate
336.6 GTexel/s
74.65 TFLOPS
FP16 (half)
168.3 GFLOPS
37.32 TFLOPS
FP32 (float)
10.77 TFLOPS
1166 GFLOPS
FP64 (double)
336.6 GFLOPS
Board Design
263W
TDP
250W
600 W
Suggested PSU
600 W
1x HDMI 2.1a
3x DisplayPort 2.1
Outputs
No outputs
2x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
Navi 32
GPU Name
GP102
Navi 32 XT
(215-180000006)
GPU Variant
GP102-100-A1
RDNA 3.0
Architecture
Pascal
TSMC
Foundry
TSMC
5 nm
Process Size
16 nm
28.1 billion
Transistors
11.8 billion
346 mm²
Die Size
471 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.2
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
6.1
6.7
Shader Model
6.4