Home GPU Comparison NVIDIA GeForce GTX 950 Low Power vs AMD Radeon RX 6800 XT

NVIDIA GeForce GTX 950 Low Power vs AMD Radeon RX 6800 XT

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 950 Low Power and 16GB VRAM Radeon RX 6800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950 Low Power 's Advantages
Lower TDP (75W vs 300W)
AMD Radeon RX 6800 XT 's Advantages
Released 4 years and 7 months late
Boost Clock has increased by 89% (2250MHz vs 1190MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 105.8GB/s)
3840 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 950 Low Power
1.828 TFLOPS
Radeon RX 6800 XT +1034%
20.74 TFLOPS
Blender
GeForce GTX 950 Low Power
232
Radeon RX 6800 XT +1040%
2647
VS

Graphics Card

Mar 2016
Release Date
Oct 2020
GeForce 900
Generation
Navi II
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1026 MHz
Base Clock
1825 MHz
1190 MHz
Boost Clock
2250 MHz
1653 MHz
Memory Clock
2000 MHz

Memory

2GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
256bit
105.8GB/s
Bandwidth
512.0GB/s

Render Config

-
SM Count
-
-
Compute Units
72
768
Shading Units
4608
48
TMUs
288
32
ROPs
128
-
Tensor Cores
-
-
RT Cores
72
48 KB (per SMM)
L1 Cache
128 KB per Array
1024 KB
L2 Cache
4 MB

Theoretical Performance

38.08 GPixel/s
Pixel Rate
288.0 GPixel/s
57.12 GTexel/s
Texture Rate
648.0 GTexel/s
-
FP16 (half)
41.47 TFLOPS
1.828 TFLOPS
FP32 (float)
20.74 TFLOPS
57.12 GFLOPS
FP64 (double)
1296 GFLOPS

Graphics Processor

GM206
GPU Name
Navi 21
GM206-251-A1
GPU Variant
Navi 21 XT (215-121000177)
Maxwell 2.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
7 nm
2.94 billion
Transistors
26.8 billion
228 mm²
Die Size
520 mm²

Board Design

75W
TDP
300W
250 W
Suggested PSU
700 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
None
Power Connectors
2x 8-pin

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
5.2
CUDA
-
6.4
Shader Model
6.5

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