Home GPU Comparison NVIDIA P102 100 vs AMD Radeon RX 6650 XT

NVIDIA P102 100 vs AMD Radeon RX 6650 XT

We compared two Desktop platform GPUs: 5GB VRAM P102 100 and 8GB VRAM Radeon RX 6650 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P102 100 's Advantages
Larger VRAM bandwidth (440.3GB/s vs 280.3GB/s)
1152 additional rendering cores
AMD Radeon RX 6650 XT 's Advantages
Released 4 years and 3 months late
Boost Clock has increased by 57% (2635MHz vs 1683MHz)
More VRAM (8GB vs 5GB)
Lower TDP (176W vs 250W)

Score

Benchmark

FP32 (float)
P102 100
10.77 TFLOPS
Radeon RX 6650 XT
10.79 TFLOPS
Blender
P102 100
859
Radeon RX 6650 XT +51%
1299
VS

Graphics Card

Feb 2018
Release Date
May 2022
Mining GPUs
Generation
Navi II
Desktop
Type
Desktop
PCIe 3.0 x4
Bus Interface
PCIe 4.0 x8

Clock Speeds

1582 MHz
Base Clock
2055 MHz
1683 MHz
Boost Clock
2635 MHz
1376 MHz
Memory Clock
2190 MHz

Memory

5GB
Memory Size
8GB
GDDR5X
Memory Type
GDDR6
320bit
Memory Bus
128bit
440.3GB/s
Bandwidth
280.3GB/s

Render Config

-
Compute Units
32
25
SM Count
-
3200
Shading Units
2048
200
TMUs
128
80
ROPs
64
-
-
-
-
RT Cores
32
48 KB (per SM)
L1 Cache
128 KB per Array
0 MB
L2 Cache
2 MB
-
L3 Cache
32 MB

Theoretical Performance

134.6 GPixel/s
Pixel Rate
168.6 GPixel/s
336.6 GTexel/s
Texture Rate
337.3 GTexel/s
168.3 GFLOPS
FP16 (half)
21.59 TFLOPS
10.77 TFLOPS
FP32 (float)
10.79 TFLOPS
336.6 GFLOPS
FP64 (double)
674.6 GFLOPS

Board Design

250W
TDP
176W
600 W
Suggested PSU
450 W
No outputs
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 8-pin

Graphics Processor

GP102
GPU Name
Navi 23
GP102-100-A1
GPU Variant
Navi 23 KXT (215-130000136)
Pascal
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
16 nm
Process Size
7 nm
11.8 billion
Transistors
11.06 billion
471 mm²
Die Size
237 mm²

Graphics Features

12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
6.1
CUDA
-
6.4
Shader Model
6.5

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